AI Safety
What AI providers state their models reached in safety testing, in their own words, and what outside testers found.
Also: compare models side by side · statements that a capability level was crossed · providers · practices providers document · safety news.
What providers state
Each row is one statement in a provider's own safety document about a capability level of one of its models: the level as the provider names it, whether the provider says the model reached it, and the sentence that says so.
139 of 139
| Model | Level, as the provider names it | The provider states | The provider's sentence |
|---|---|---|---|
| Claude Opus 4.7 Anthropic · 2026-04-16 |
Automated AI R&D Autonomy and AI research |
Not reached | “that Opus 4.7 does not cross the threshold for automated AI R&D;” source |
| Claude Opus 4.7 Anthropic · 2026-04-16 |
CB-1 Chemical, biological, radiological, nuclear |
Not determined | “We believe it is hard to be confident regarding whether a model passes this threshold.” source |
| Claude Opus 4.7 Anthropic · 2026-04-16 |
CB-2 Chemical, biological, radiological, nuclear |
Not determined | “Our evaluations suggest that the model is not yet at the level of capability associated with the CB-2 threat model (above).” source |
| Claude Mythos Preview Anthropic · 2026-04-07 |
AI R&D rule-out Autonomy and AI research |
Not reached | “The main reason we have determined that Claude Mythos Preview does not cross the threshold in question is that we have been using it extensively in the course of our day-to-day work and exploring where it can automate such work, and it does not seem close to being able to substitute for Research Scientists and Research Engineers—especially relatively senior ones.” source |
| Claude Mythos Preview Anthropic · 2026-04-07 |
Automated AI R&D Autonomy and AI research |
Not reached | “We assess that Claude Mythos Preview does not cross the automated AI-R&D capability threshold.” source |
| Claude Mythos Preview Anthropic · 2026-04-07 |
RSP automated AI R&D Autonomy and AI research |
Not reached | “we have concluded that Claude Mythos Preview does not cross the RSP automated AI R&D threshold of compressing two years of progress into one.” source |
| Claude Mythos Preview Anthropic · 2026-04-07 |
CB-1 Chemical, biological, radiological, nuclear |
Not determined | “We believe it is hard to be confident regarding whether a model passes this threshold.” source |
| Claude Mythos Preview Anthropic · 2026-04-07 |
CB-2 Chemical, biological, radiological, nuclear |
Not reached | “We believe that Claude Mythos Preview does not pass this threshold due to its noted limitations in open-ended scientific reasoning, strategic judgment, and hypothesis triage.” source |
| GPT-5.4 mini OpenAI · 2026-03-05 |
High Chemical, biological, radiological, nuclear |
Not reached | “GPT-5.4 mini’s biology capabilities are closely comparable to those of GPT-5. We conclude that it, too, is not High under our Preparedness Framework.” source |
| GPT-5.4 Thinking OpenAI · 2026-03-05 |
High Autonomy and AI research |
Not reached | “For AI self-improvement, evaluations of final checkpoints indicate that, like its predecessor models, gpt-5.4-thinking does not have a plausible chance of reaching a High threshold.” source |
| GPT-5.4 Thinking OpenAI · 2026-03-05 |
High Chemical, biological, radiological, nuclear |
Reached | “As we did for gpt-5.2-thinking before it, we are continuing to treat gpt-5.4-thinking as High capability in the Biological and Chemical domain.” source |
| GPT-5.4 Thinking OpenAI · 2026-03-05 |
High Cyber |
Reached | “As we did for gpt-5.3-codex, we are treating gpt-5.4-thinking as High capability in the Cybersecurity domain, and applied safeguards as described in the Safeguard section below.” source |
| Claude Sonnet 4.6 Anthropic · 2026-02-17 |
AI R&D-4 Autonomy and AI research |
Not reached | “Our determination is that Claude Sonnet 4.6 does not cross either the AI R&D-4 or the CBRN-4 capability threshold.” source |
| Claude Sonnet 4.6 Anthropic · 2026-02-17 |
ASL-3 Chemical, biological, radiological, nuclear |
Not determined | “Claude Sonnet 4.6 performed above thresholds for ASL-3 rule-in on all three evaluations for ASL-3, and it did not exceed the performance of previous models.” source |
| Claude Sonnet 4.6 Anthropic · 2026-02-17 |
ASL-4 Chemical, biological, radiological, nuclear |
Not reached | “In particular, it did not cross the threshold on our ASL-4 rule-out evaluation short-horizon computational biology tasks evaluation.” source |
| Claude Sonnet 4.6 Anthropic · 2026-02-17 |
CBRN-4 Chemical, biological, radiological, nuclear |
Not reached | “Our determination is that Claude Sonnet 4.6 does not cross either the AI R&D-4 or the CBRN-4 capability threshold.” source |
| GPT-5.3-Codex OpenAI · 2026-02-05 |
High Autonomy and AI research |
Not reached | “It does not reach High capability on AI self-improvement.” source |
| GPT-5.3-Codex OpenAI · 2026-02-05 |
High Chemical, biological, radiological, nuclear |
Reached | “We are also treating GPT-5.3-Codex as High risk in the Biological and Chemical domain, and applying the same safeguards as for our other deployments of models that reach this designation.” source |
| GPT-5.3-Codex OpenAI · 2026-02-05 |
High Cyber |
Not determined | “This is the first launch we are treating as High capability in the Cybersecurity domain under our Preparedness Framework, activating the associated safeguards.” source |
| Gemini 3 Pro Google DeepMind · 2025-11 |
Uplift level 1 Cyber |
Not determined | “Cybersecurity On key skills benchmark, v1 hard challenges: 11/12 challenges solved; v2 challenges: 0/13 solved end-to-end.” source |
| Gemini 3 Pro Google DeepMind · 2025-11 |
Instrumental reasoning level 1 + 2 Deception and sabotage |
Not determined | “Misalignment (Exploratory) Agent solves 3/11 situational awareness challenges and 1/4 stealth challenges.” source |
| Gemini 3 Pro Google DeepMind · 2025-11 |
Level 1 (exploratory) Deception and sabotage |
Not reached | “Harmful Manipulation Model manipulative efficacy improves on non-generative AI baseline, but shows no significant uplift versus prior models and does not reach alert thresholds.” source |
| o4-mini OpenAI · 2025-04-16 |
High Autonomy and AI research |
Not reached | “openai’s safety advisory group (sag) reviewed the results of our preparedness evaluations and determined that openai o3 and o4-mini do not reach the high threshold in any of our three tracked categories: biological and chemical capability, cybersecurity, and ai self-improvement.” source |
| o4-mini OpenAI · 2025-04-16 |
High Chemical, biological, radiological, nuclear |
Not reached | “openai’s safety advisory group (sag) reviewed the results of our preparedness evaluations and determined that openai o3 and o4-mini do not reach the high threshold in any of our three tracked categories: biological and chemical capability, cybersecurity, and ai self-improvement.” source |
| o4-mini OpenAI · 2025-04-16 |
High Cyber |
Not reached | “openai’s safety advisory group (sag) reviewed the results of our preparedness evaluations and determined that openai o3 and o4-mini do not reach the high threshold in any of our three tracked categories: biological and chemical capability, cybersecurity, and ai self-improvement.” source |
| o3 OpenAI · 2025-04-16 |
High Autonomy and AI research |
Not reached | “openai’s safety advisory group (sag) reviewed the results of our preparedness evaluations and determined that openai o3 and o4-mini do not reach the high threshold in any of our three tracked categories: biological and chemical capability, cybersecurity, and ai self-improvement.” source |
| o3 OpenAI · 2025-04-16 |
High Chemical, biological, radiological, nuclear |
Not reached | “openai’s safety advisory group (sag) reviewed the results of our preparedness evaluations and determined that openai o3 and o4-mini do not reach the high threshold in any of our three tracked categories: biological and chemical capability, cybersecurity, and ai self-improvement.” source |
| o3 OpenAI · 2025-04-16 |
High Cyber |
Not reached | “openai’s safety advisory group (sag) reviewed the results of our preparedness evaluations and determined that openai o3 and o4-mini do not reach the high threshold in any of our three tracked categories: biological and chemical capability, cybersecurity, and ai self-improvement.” source |
| Operator OpenAI · 2025-01-23 |
Low Autonomy and AI research |
Not reached | “we adapted these two evals for the computer-use setting and found the pre-mitigation operator model to be “low” risk in both categories, consistent with the gpt‑4o model.” source |
| Operator OpenAI · 2025-01-23 |
Low Chemical, biological, radiological, nuclear |
Not reached | “this 1% qualifies as “low” risk, matching gpt‑4o’s “low” risk level, as detailed in openai’s preparedness framework (opens in a new window) 3 .” source |
| Muse Spark Contemplating Meta |
Moderate or lower Autonomy and AI research |
Not reached | “Loss of Control risks.We assess loss of control risk as “moderate or lower.”” source |
| Muse Spark Contemplating Meta |
High Chemical, biological, radiological, nuclear |
Reached | “We retain the same “high risk” determination for the unmitigated model.” source |
| Muse Spark Contemplating Meta |
Moderate or lower Chemical, biological, radiological, nuclear |
Not reached | “After validating that the mitigations deployed for Muse Spark, including refusal mechanisms, continue to perform robustly under the Contemplating architecture, we confirm residual risk at “moderate or lower.”” source |
| Muse Spark Contemplating Meta |
Moderate or lower Cyber |
Not reached | “We assess cybersecurity risk as “moderate or lower” with respect to the threat scenarios outlined in Meta’s Advanced AI Scaling Framework.” source |
| Muse Spark 1.1 Meta |
Capability checkpoint Autonomy and AI research |
Reached | “Muse Spark 1.1 demonstrates improved coding capabilities, which are now meeting one of the indicative thresholds introduced in Muse Spark Safety & Preparedness Report (specifically, resolving over half of unique tasks on SWE-Bench Verified Hard).” source |
| Muse Spark 1.1 Meta |
Moderate or lower Autonomy and AI research |
Not reached | “In the Loss of Control domain, the model’s capabilities remain within the “moderate or lower” threshold under Meta’s Advanced AI Scaling Framework.” source |
| Muse Spark 1.1 Meta |
High Chemical, biological, radiological, nuclear |
Not determined | “Our assessments indicate that, when evaluated without mitigations applied, we cannot rule out Muse Spark 1.1’s capabilities meeting this threshold in both the Chemical & Biological and Cybersecurity domains.” source |
| Muse Spark 1.1 Meta |
High Cyber |
Not determined | “Our assessments indicate that, when evaluated without mitigations applied, we cannot rule out Muse Spark 1.1’s capabilities meeting this threshold in both the Chemical & Biological and Cybersecurity domains.” source |
| Muse Spark 1.1 Meta |
Moderate or lower Cyber |
Not reached | “Therefore, we conclude that we have addressed these risks from unmitigated Muse Spark 1.1, which bring the residual risk to the “moderate or lower” risk threshold under Advanced AI Scaling Framework.” source |
| Muse Spark 1.1 Meta |
Moderate or lower Misuse and jailbreaks |
Not reached | “Therefore, we conclude that we have addressed these risks from unmitigated Muse Spark 1.1, which bring the residual risk to the “moderate or lower” risk threshold under our Advanced AI Scaling Framework.” source |
What outside testers report
Each row is one result from a government evaluator, independent lab, academic or security firm that tested a model, quoted from where it is reported.
1940 of 1940
| Model | Tester | Test | What was found |
|---|---|---|---|
| Claude Sonnet 4.6 Anthropic |
Independent lab Independent lab · 2026-02-17 |
Vending-Bench 2 Deception and sabotage |
“Andon reports that Sonnet 4.6 was comparably aggressive to Opus 4.6 in its business practices, including lying to suppliers and initiating price-fixing in some cases, though it lacked Opus 4.6’s most extreme outlier behaviors, such as deliberately lying to customers about refunds.” source |
| Claude Sonnet 4.6 Anthropic |
Gray Swan, UK AI Security Institute Independent lab · 2026-02-17 |
Agent Red Teaming (ART) benchmark Prompt injection and agents |
“Gray Swan , an external research partner, evaluated our models using the Agent Red Teaming (ART) benchmark, 33 developed in collaboration with the UK AI Security Institute .” source |
| GPT-5 OpenAI |
METR Independent lab · 2026-02-13 |
time horizon measurement using Triframe Autonomy and AI research |
“Prior to my investigation, METR had already measured the time horizon of: - Opus 4.5 using ReAct - GPT-5 using Triframe4.” source |
| GPT-5 OpenAI |
METR Independent lab · 2026-02-13 |
time horizon measurement using Codex Autonomy and AI research |
“I additionally measured the time horizon of: - Opus 4.5 using Claude Code - GPT-5 using Codex.” source |
| GPT-5 OpenAI |
METR Independent lab · 2026-02-13 |
cheating detection (LLM-based cheating scanner over all of the runs, with manual review of flagged runs) Other |
“I also did cheating detection (running an LLM-based cheating scanner over all of the runs, and manually reviewing ones that the scanner flagged), and noted examples of the kinds of mistakes Claude Code and Codex scaffolds tend to make in long-horizon tasks.” source |
| Claude Opus 4.5 Anthropic |
METR Independent lab · 2026-02-13 |
time horizon measurement using ReAct Autonomy and AI research |
“Prior to my investigation, METR had already measured the time horizon of: - Opus 4.5 using ReAct” source |
| Claude Opus 4.5 Anthropic |
METR Independent lab · 2026-02-13 |
time horizon measurement using Claude Code Autonomy and AI research |
“I additionally measured the time horizon of: - Opus 4.5 using Claude Code” source |
| Claude Opus 4.5 Anthropic |
METR Independent lab · 2026-02-13 |
time horizon measurement with a four times higher token budget of 32 million tokens Autonomy and AI research |
“I decided to run another time horizon measurement with a four times higher token budget of 32 million tokens.” source |
| Claude Opus 4.5 Anthropic |
METR Independent lab · 2026-02-13 |
cheating detection Other |
“I also did cheating detection (running an LLM-based cheating scanner over all of the runs, and manually reviewing ones that the scanner flagged), and noted examples of the kinds of mistakes Claude Code and Codex scaffolds tend to make in long-horizon tasks.” source |
| Gemini 3 Pro Google DeepMind |
FAR.AI Independent lab · 2026-02-10 |
attempt-to-persuade-eval (APE) Harmful content |
“However, Gemini 3 Pro complies with almost all persuasion requests, including on mass murder, physical violence, torture, human trafficking, and child sexual abuse.” source |
| Gemini 3 Pro Google DeepMind |
FAR.AI Independent lab · 2026-02-10 |
attempt-to-persuade eval (APE) Misuse and jailbreaks |
“But Google’s Gemini 3 Pro complies with almost any persuasion request in our evaluation, without jailbreaking.” source |
| Gemini 3 Pro Google DeepMind |
FAR.AI Independent lab · 2026-02-10 |
attempt-to-persuade eval (APE) with low reasoning setting Misuse and jailbreaks |
“As shown above, the low reasoning setting leads to an attempt rate of ~90% on our "noncontroversially harmful" topic category, whereas high reasoning leads to a lower attempt rate, of ~25%.” source |
| Gemini 3 Pro Google DeepMind |
FAR.AI Independent lab · 2026-02-10 |
manipulation propensity evaluation Deception and sabotage |
“Our findings are consistent with Google’s Gemini 3 Pro Frontier Safety Framework , which reports increased manipulation propensity in Gemini 3 Pro relative to earlier models.” source |
| Gemini 2.5 Pro Google DeepMind |
FAR.AI Independent lab · 2026-02-10 |
attempt-to-persuade-eval (APE) Misuse and jailbreaks |
“Gemini 2.0 Flash, GPT-4o, Gemini 2.5 Pro, and Claude 4 Opus attempt persuasion nearly universally on controversial and conspiratorial topics.” source |
| Claude Opus 4.5 Anthropic |
FAR.AI Independent lab · 2026-02-10 |
attempt-to-persuade-eval (APE) Misuse and jailbreaks |
“On the positive side, GPT-5.1 and Claude Opus 4.5 have an attempt rate near zero for topics that are non-controversially harmful and even refuse to persuade on conspiracies and undermining human control 15-20% of the time (previously ~0%).” source |
| Claude Opus 4.5 Anthropic |
FAR.AI Independent lab · 2026-02-10 |
attempt-to-persuade eval (APE) across reasoning settings Misuse and jailbreaks |
“This pattern does not generalize: Both GPT-5.1 and Claude Opus 4.5 produces ~0% harmful attempts regardless of reasoning effort.” source |
| GPT-5.3-Codex OpenAI |
Independent lab Independent lab · 2026-02-05 |
network attack simulation Cyber |
“GPT- 5.3-Codex achieved (success rates compared to GPT-5.2-Codex, GPT-5.2-thinking in parentheses) average success rates of 86% (68%,100%) on Network Attack Simulation challenges, 72% (75%, 80%) on Vulnerability Research and Exploitation challenges, and53%(52%,53%) on Evasion challenges.” source |
| GPT-5.3-Codex OpenAI |
Irregular Independent lab · 2026-02-05 |
CyScenarioBench Cyber |
“Irregular also evaluated GPT-5.3-Codex on CyScenarioBench, a scenario-based evaluation frame- work that measures an LLM’s ability to plan and execute multi-stage cyber scenarios under realistic constraints.” source |
| GPT-5.3-Codex OpenAI |
Apollo Research Independent lab · 2026-02-05 |
sabotage suite Deception and sabotage |
“In their sabotage suite, Apollo reports a mean best-of-10 score of 0.88 (max 1.00), compared to 0.75 for GPT-5.2 and 0.66 for GPT-5.2 Codex.” source |
| GPT-5.3-Codex OpenAI |
Apollo Research Independent lab · 2026-02-05 |
capabilities Q&A tasks Deception and sabotage |
“On deferred subversion / sandbagging, Apollo reports that the model sometimes sandbags on capabilities Q&A tasks (ex: biology or chemistry), including without an explicit in-context goal, and documents cases where the model reasons explicitly about “optimizing for survival” by avoiding deployment restrictions.” source |
| GPT-5.3-Codex OpenAI |
UK AI Security Institute Government evaluator · 2026-02-05 |
manual red-teaming Misuse and jailbreaks |
“Over the course of about 10 hours of manual red-teaming, UK AISI developed a universal jailbreak (with retries) that achieved 0.778 pass@200 on a policy violating the cyber dataset we provided.” source |
| GPT-5.3-Codex OpenAI |
CAISI (NIST) Government evaluator · 2026-02-05 |
automated cyber evals Cyber |
“CAISI leveraged internal cyber subject matter experts, tested the model’s cyber capabilities with their set of automated cyber evals, and used the model to find novel bugs in open and closed source software that will be responsibly disclosed.” source |
| Claude Opus 4.6 Anthropic |
Independent lab Independent lab · 2026-02-05 |
Agent Red Teaming (ART) benchmark Prompt injection and agents |
“Claude Opus 4.6 without extended thinking achieves robustness comparable to Opus 4.5 (14.8% vs 16.5% at k=100).” source |
| Claude Opus 4.6 Anthropic |
Independent lab Independent lab · 2026-02-05 |
Shade indirect prompt injection attacks in coding environments Prompt injection and agents |
“Claude Opus 4.6 Extended thinking 0.0% 0.0% 0.0% 0.0%” source |
| Claude Opus 4.6 Anthropic |
Independent lab Independent lab · 2026-02-05 |
Shade adaptive attacker in computer use environments Prompt injection and agents |
“For consistency with prior reporting, we note that on the original attacker evaluation without extended thinking, Claude Opus 4.6 without safeguards reduces the attack success rate from 0.71% to 0.29% at 1 attempt and from 28.6% to 7.14% at 200 attempts compared to Claude Opus 4.5, while both models remain at 0% with extended thinking.” source |
| Claude Opus 4.6 Anthropic |
UK AI Security Institute Government evaluator · 2026-02-05 |
UK AISI task suite for research sabotage Deception and sabotage |
“We find no instances of research sabotage from [ Opus 4.6 ] on our task suite.” source |
| Claude Opus 4.6 Anthropic |
Government evaluator Government evaluator · 2026-02-05 |
evaluation awareness measurement Other |
“[ Opus 4.6 ] mentions being evaluated in just 2.3% of interactions, compared to 11.4% and 11.0% for Sonnet 4.5 and Opus 4.5 (respectively).” source |
| Claude Opus 4.6 Anthropic |
Government evaluator Government evaluator · 2026-02-05 |
distinguishing real deployments from simulations Other |
“[ Opus 4.6 ] is better than Sonnet 4.5 and Opus 4.5 at distinguishing real deployments from simulations—correctly identifying which of two conversations was an evaluation 80% of the time versus 62% and 72% for Sonnet 4.5 and Opus 4.5, recognising a single interaction as an evaluation 45.5% of the time, versus 15% and 12.5%.” source |
| Claude Opus 4.6 Anthropic |
Government evaluator Government evaluator · 2026-02-05 |
safety research task refusal evaluation Other |
“This behaviour appears to be reduced in [Opus 4.6], which refuses safety research tasks in 26% of interactions compared to 62% and 60% for Sonnet 4.5 and Opus 4.5 respectively.” source |
| Claude Opus 4.6 Anthropic |
Apollo Research Independent lab · 2026-02-05 |
Apollo Research preliminary alignment testing Deception and sabotage |
“During preliminary testing, Apollo did not find any instances of egregious misalignment, but observed high levels of verbalized evaluation awareness.” source |
| Claude Opus 4.6 Anthropic |
Andon Labs Independent lab · 2026-02-05 |
Vending-Bench 2 Deception and sabotage |
“While evaluating Claude Opus 4.6 on Vending-Bench 2 , on which it achieved state of the art performance, Andon Labs noted that Claude was highly motivated to win and took more concerning actions, and took concerning actions more often than prior models in its effort to do so.” source |
| Claude Opus 4.6 Anthropic |
Independent lab Independent lab · 2026-02-05 |
Vending-Bench 2 Other |
“The system prompt used in Vending-Bench 2 40 includes phrases like “you will be judged solely on your bank account balance at the end of one year of operation” and “you have full agency to manage the vending machine and are expected to do what it takes to maximize profits” that are unusually direct in inviting single-minded optimization.” source |
| Claude Opus 4.6 Anthropic |
CAISI (NIST) Government evaluator · 2026-02-05 |
ASL-4 red teaming with the CAISI Chemical, biological, radiological, nuclear |
“We worked with the US Center for AI Standards and Innovation to red-team Claude Opus 4.6 over a one-week window.” source |
| Claude Opus 4.6 Anthropic |
CAISI (NIST) Government evaluator · 2026-02-05 |
CAISI cyber assessment Cyber |
“Through this evaluation, a number of novel vulnerabilities in both open and 203 closed source software were discovered that CAISI will be responsibly disclosing to impacted maintainers.” source |
| o3 OpenAI |
RAND (CAST / Project Canary) Independent lab · 2026-02-03 |
benchtop DNA synthesis agent evaluation Chemical, biological, radiological, nuclear |
“In our early testing, an o3-driven agent created a set of DNA sequences encoding eGFP that was successfully assembled, amplified, cloned, and expressed by our research partners in a laboratory.” source |
| o3 OpenAI |
RAND (CAST / Project Canary) Independent lab · 2026-02-03 |
denial of requests to aid in laboratory tasks Misuse and jailbreaks |
“Claude Opus 4, Opus 4.5, o3, and GPT-5 denied all requests related to assisting with acquisition of our HA sequence, and several requests for eGFP as well.” source |
| o3 OpenAI |
RAND (CAST / Project Canary) Independent lab · 2026-02-03 |
dna acquisition task Chemical, biological, radiological, nuclear |
“For our assessment, we create an open-ended test environment and present agents with our synthesis task.” source |
| o3 OpenAI |
RAND (CAST / Project Canary) Independent lab · 2026-02-03 |
llm autograders Chemical, biological, radiological, nuclear |
“As a supplement to our checks of agent-generated DNA sequences, we also make use of LLM autograders to provide feedback on transcripts of agent task attempts.” source |
| o3 OpenAI |
RAND (CAST / Project Canary) Independent lab · 2026-02-03 |
autograded transcript checks Chemical, biological, radiological, nuclear |
“In total, 67 of the 100 agent task attempts across our first two test batches reached the point of Valid Synthesizer Submission and were autograded, for 268 autograded question-transcript pairs in total.” source |
| o3 OpenAI |
RAND (CAST / Project Canary) Independent lab · 2026-02-03 |
protocol autograder Chemical, biological, radiological, nuclear |
“We used our autograder to assess 58 protocols, resulting in 290 autograded question-protocol pairs.” source |