Type: AI model or model family
GPT-5.6 appears in the radar stream as a model or model family. This page is a living index of dated mentions and sources — open Recent Updates and Backlinks for context, not a full product brief.
Recent Updates
- 2026-07-09: OpenAI begins rollout of GPT-5.6 family models Sol, Terra, and Luna (OpenAI) · twitter.com — OpenAI · Sol · Terra · Luna
- 2026-07-09: OpenAI rolls out GPT-5.6 on ChatGPT, Codex, and the API (OpenAI) · twitter.com — OpenAI · GPT-5.6 Sol GPT-5.6 Pro
- 2026-07-09: OpenAI ships GPT-5.6 Luna, Terra, and Sol with new agent and tool API features (Simon Willison’s Weblog) · simonwillison.net — Agents Tool Use LLM Evals Context Engineering OpenAI · Anthropic · GPT-5.6 Luna · GPT-5.6 Terra · GPT-5.6 Sol · Claude Opus · Claude Fable 5 · Claude Fable
- 2026-07-10: A Day-Long Comparison of GPT-5.6 and Claude Fable 5 (Все статьи подряд / Искусственный интеллект / Хабр) · habr.com — Agents OpenAI · Claude Fable 5
- 2026-07-10: OpenAI launches GPT-5.6 and ChatGPT Work, with multi-agent execution and programmatic tool calling (量子位) · qbitai.com — Agents Tool Use Code Agents OpenAI · Anthropic · Google · Microsoft · Slack · Notion · SharePoint Microsoft Teams · Gmail · Oracle · QbitAI Autonomous Sam Altman Matt Shumer nasqret 听雨 · GPT-5.6 Sol · GPT-5.6 Terra · GPT-5.6 Luna · GPT 5.5 · Fable 5 · Claude Opus 4.8
- 2026-07-10: A wave of flagship model launches lands across Anthropic, OpenAI, xAI, and Meta (Все статьи подряд / Искусственный интеллект / Хабр) · habr.com — LLM Evals Code Agents Anthropic · OpenAI · SpaceXAI · Meta · xAI Mark Zuckerberg Musk · Fable 5 · Mythos 5 · Sol · Terra · Luna · GPT-Live · Grok 4.5 · Muse Spark 1.1 · Opus 4.8 · Opus 4.7 · GPT 5.5
- 2026-07-10: A build-off compares GPT-5.6, Grok 4.5, Claude, Muse Spark, and open-weight models on four app tasks (Hacker News) · tryai.dev — Code Agents LLM Evals OpenAI · Anthropic · Meta · Fireworks · Grok 4.5 · Claude Opus 4.8 · Claude Fable 5 · Muse Spark 1.1 · GPT 5.5 Qwen 3.7-Plus · DeepSeek V4 Pro · kimi-k2.6 · GLM-5.2
- 2026-07-11: GPT-5.6 rollout brings a more explicit model ladder and rougher ChatGPT/Codex UX (Latent.Space) · latent.space — Agents Code Agents Tool Use LLM Evals Latent.Space · OpenAI Statsig theo · GPT 5.5 · Luna · Terra · Sol · Claude Fable 5
- 2026-07-11: OpenAI’s GPT-5.6 prompt-driven multi-agent run is claimed to solve a long-standing graph conjecture (量子位) · qbitai.com — Agents Tool Use Context Engineering OpenAI · QbitAI Ethan Knight Noam Brown Tutte Itai Rodeh George Szekeres Paul Seymour GPT-5.6 Sol Ultra
- 2026-07-12: sqlite-utils 4.1 adds code-based inserts, stricter type control, and SQLite strict-mode transforms (Simon Willison’s Weblog) · simonwillison.net — Code Agents Simon Willison Evan Hahn Sol xhigh
- 2026-07-12: GPT-5.6, Grok 4.5, Muse Spark 1.1 and the Post-Chatbot Stack (TheSequence) · thesequence.substack.com — Agents Tool Use Context Engineering Long Context OpenAI · Meta · Grok 4.5 · Muse Spark 1.1
- 2026-07-12: Migrating a production AI agent to GPT-5.6: performance gains and integration fixes (Hacker News) · ploy.ai — Agents Tool Use Context Engineering LLM Evals Code Agents Ploy OpenAI · Anthropic · Vercel Lorenzo Gentile · GPT-5.6 Sol · Claude Opus 4.8 · Opus 4.7 · Claude Sonnet 5
- 2026-07-13: OpenAI safety chief leaves as GPT-5.6 rolls out and safety team is reorganized (量子位) · qbitai.com — Agents Code Agents Tool Use OpenAI · Wired · QbitAI · 量子位 Johannes Heidecke Ilya Sutskever Jan Leike 翁荔 Joshua Achiam Fidji Simo Saachi Jain Mia Glaese Mark Chen 听雨 · GPT 5.5 · GPT-5
- 2026-07-13: Weekly AI digest highlights model releases, MCP tooling, and a major Google fine (эйай ньюз) · x.ai — Long Context MCP Code Agents Meituan · Huawei · Anthropic · Amazon · Meta · SpaceXAI · Cursor · OpenAI · Google · EU · Comfy · ChatGPT · Codex · LongCat 2.0 · Claude Sonnet 5 · Opus 4.8 · Fable 5 · Muse Spark 1.1 · Grok 4.5 · Terra · Luna · Muse Image · Muse Video
- 2026-07-13: alphaXiv says GPT-5.6 was more focused in an autoresearch reproduction task (alphaXiv) · twitter.com — Agents LLM Evals OpenAI · alphaXiv · GPT-5.6 Sol · GPT 5.5 · Fable 5
- 2026-07-14: How AI Agents Might Erode the Friction That Keeps Teams Aligned (Simon Willison’s Weblog) · simonwillison.net — Agents Anthropic · OpenAI Armin Ronacher Simon Willison · Claude Fable
- 2026-07-15: AINews digest: Codex usage surge, agent harness observability, and heavily quantized open models for local agents (Latent.Space) · latent.space — Code Agents Agents Tool Use LLM Evals Open Source LLMs Long Context OpenAI · JetBrains · LangChain · PrismML · Tencent OpenMOSS Locally AI · Latent.Space Richard MacManus Addy Osmani · Qwen 3.6-27B · Bonsai 27B Hy3 · Gemma 4 · Qwen3.5-122B-A10B · GLM-4.7-Flash · GLM-5.2 · DeepSeek-V4-Flash · Mimo v2.5 MOSS-VL-Realtime
- 2026-07-15: Star Fleet: 20 parallel math agents with Lean 4, retrieval, and compounding memory (Hacker News) · starfleetmath.com — Agents Agent Memory RAG Vector Database Embeddings Tool Use Google · Anthropic · Firecrawl · Chroma New Turing Institute Colin Snyder Mike Kim Dhruv Agarwal Nitin Kesarwani gemini-embeddings-2
- 2026-07-16: Codex file-deletion bug reported in full-access, unsandboxed runs (Simon Willison’s Weblog) · simonwillison.net — Code Agents Tool Use OpenAI Thibault Sottiaux Simon Willison
- 2026-07-18: Controlling Reasoning Effort in LLMs (Ahead of AI) · magazine.sebastianraschka.com — OpenAI · DeepSeek · o1 · DeepSeek R1 Kimi K1.5
- 2026-07-18: The Kimi K3 Moment (Hacker News) · stephen.bochinski.dev — Open Source LLMs Anthropic · OpenAI Semgrep · Kimi K3 · Claude · Fable · GLM-5.2 · Opus
- 2026-07-19: Reports of GPT-5.6 deleting local files and work trees (量子位) · qbitai.com — Agents Tool Use Context Engineering OpenAI OthersideAI · Reddit Matt Shumer Bruno Lemos Thibault Sottiaux Tibo 鹭羽 · GPT 5.5
- 2026-07-19: Last Week in AI: China, Compression, and the Open-Model Race (TheSequence) · thesequence.substack.com — Open Source LLMs Long Context LLM Evals TheSequence · Thinking Machines Lab · Moonshot AI · PrismML · OpenAI · NVIDIA · Google Shanghai World AI Conference Xi Jinping · Inkling · Kimi K3 · Bonsai 27B GPT-Red · GPT-5.1
- 2026-07-20: Controlling Reasoning Effort in LLMs (Hacker News) · magazine.sebastianraschka.com — OpenAI · DeepSeek · WolframAlpha LeetCode · arXiv · o1 · DeepSeek R1 Kimi K1.5
- 2026-07-25: Anthropic’s Opus 5 is reported to match or beat Fable 5 on several benchmarks while Claude Code’s system prompt was cut by more than 80% (量子位) · qbitai.com — Code Agents Context Engineering LLM Evals Anthropic · QbitAI · Cursor · OpenAI AlphaSchool 克雷西 am.will OmedTheVibeCoder Alex Ermolov Chetaslua Noema Matt Shumer Victor M Thariq · Opus 5 · Opus 4.8 · Fable 5 · GPT-5.6 Sol · Kimi K3
FAQ
What is GPT-5.6?
GPT-5.6 appears in the radar stream as a model or model family. This page is a living index of dated mentions and sources — open Recent Updates and Backlinks for context, not a full product brief.
What does this page track?
Dated radar mentions, source links, related concepts, and builder-relevant context for GPT-5.6, collected automatically by GROUNDING.
When was GPT-5.6 last mentioned?
GPT-5.6 was most recently mentioned in a radar update dated 2026-07-25.
Category: Text / Language Models