GPT-5.5
GPT-5.5 is one of the best overall models for DiG-bench The Decoder published the article about GPT‑5.5’s omission of negative results. The Decoder featured GPT‑5.5 in its multi‑model study. The article in The Decoder discusses GPT‑5.5’s performance in the study. The Decoder featured GPT‑5.5’s omission of negative results. GPT‑5.5 and Opus 4.8 were evaluated in the same study on AI model honesty. GPT‑5.5 detects errors in every single case in the study. GPT-5.5 was the second best performing model on Taste-Bench GPT‑5.5 is used as the customer‑simulator model in τ²‑bench tasks MAI-DxO achieved best results with OpenAI's GPT‑5.5 OpenAI publishes the GPT-5.5 model, part of the Nemotron 3.5 Super VL family. Managed Deep Agents v0.10’s subagent definition uses the GPT-5.5 model from OpenAI.· Entity summary generated by Graphiti
Relation timeline
BY VALID-FROM DATE- GPT-5.5PUBLISHED BYOpenAI
OpenAI publishes the GPT-5.5 model, part of the Nemotron 3.5 Super VL family.
- Managed Deep AgentsUSES MODELGPT-5.5
Managed Deep Agents v0.10’s subagent definition uses the GPT-5.5 model from OpenAI.
- MAI-DxOBEST RESULTS FROMGPT-5.5
MAI-DxO achieved best results with OpenAI's GPT‑5.5
- GPT-5.5USED AS CUSTOMER SIMULATOR INτ²‑bench
GPT‑5.5 is used as the customer‑simulator model in τ²‑bench tasks
- GPT-5.5SECOND BEST MODEL ONTaste-Bench
GPT-5.5 was the second best performing model on Taste-Bench
- GPT-5.5PUBLISHED ARTICLE CONCERNINGTHE DECODER
The article in The Decoder discusses GPT‑5.5’s performance in the study.
- GPT-5.5FEATURED INTHE DECODER
The Decoder featured GPT‑5.5 in its multi‑model study.
- GPT-5.5EVALUATED IN SAME STUDYOpus 4.8
GPT‑5.5 and Opus 4.8 were evaluated in the same study on AI model honesty.
- GPT-5.5PUBLISHED ARTICLE CONCERNINGTHE DECODER
The Decoder published the article about GPT‑5.5’s omission of negative results.
- GPT-5.5FEATURED INTHE DECODER
The Decoder featured GPT‑5.5’s omission of negative results.
- GPT-5.5DETECTED ERRORS IN EVERY CASEOpus 4.8
GPT‑5.5 detects errors in every single case in the study.
- GPT-5.5BEST MODEL INxAI
GPT-5.5 is one of the best overall models for DiG-bench
Relations are facts Graphiti extracted from reports, not verbatim quotes. An end date means later reporting showed the relation no longer holds.
Events 5
- Managed Deep Agents v0.10: Browser Use and Async Subagents1 cited report · 2026-10-30
- Microsoft’s Mustafa Suleyman says its AI outperforms doctors on hard cases as he chases ‘medical superintelligence’1 cited report · 2026-10-23
- ALTK-Evolve: How learned memory tops the τ²-bench leaderboard on customer service tasks without a frontier model1 cited report · 2026-10-20
- AI agents have bad taste in long-term decisions and a new benchmark proves it1 cited report · 2026-10-18
- AI models hide mistakes in their own work reports, but one sentence in your prompt can help1 cited report · 2026-10-17
Source reports 6
- Managed Deep Agents v0.10: Browser Use and Async SubagentsLangChain Blog · 2026-10-30
- Microsoft’s Mustafa Suleyman says its AI outperforms doctors on hard cases as he chases ‘medical superintelligence’TechCrunch · AI · 2026-10-23
- ALTK-Evolve: How learned memory tops the τ²-bench leaderboard on customer service tasks without a frontier modelHugging Face Blog · first-party · 2026-10-20
- AI agents have bad taste in long-term decisions and a new benchmark proves itThe Decoder · 2026-10-18
- AI models hide mistakes in their own work reports, but one sentence in your prompt can helpThe Decoder · 2026-10-17
- Import AI 469: Science AI; RSI simulator; and Zuck's technological pessimismImport AI · 2026-08-17