GPT-5.6

Model ● Covered in 59 stories + Follow

GPT-5.6 is tracked in TLDRocket’s model dataset. Explore the recorded developments, relationships and supporting evidence below. Coverage reflects our monitored sources and may be incomplete.

Updated 23 October 2026

Specifications

No specifications recorded yet.

Latest developments

Product launch: OpenAI & GPT-6.1 Terra Trending Topics · 5 days ago · 0 Market development: Amazon Bedrock & OpenAI Amazon Web Services · 1 week ago · 0 Market development: Pollo AI & OpenAI OpenAI · 3 weeks ago · 0 Market development: Chatham Financial & OpenAI OpenAI · 4 weeks ago · 0 Market development: Ringg & OpenAI OpenAI · 1 month ago · 3 Model release: Anthropic & OpenAI Fortune · 2 Model release: Anthropic & OpenAI TLDR · 1 month ago · 2 Model release: OpenAI & GPT-6 Sol Trending Topics · 1 month ago · 4

Timeline

Month Quarter Year

October 2026

Product launch: GPT-6.1 Terra & OpenAI Product launch

26 Oct Product launch: OpenAI & GPT-6.1 Terra
20 Oct Market development: Amazon Bedrock & OpenAI
8 Oct Market development: Pollo AI & OpenAI
2 Oct Market development: Chatham Financial & OpenAI

September 2026

Model release: Amazon Bedrock & Anthropic Model release

Model release: Airbnb & GPT-6 Luna Model release

Model release: Anthropic & GPT-6 Luna Model release

Model release: Artificial Analysis & Astra Model release

23 Sep Market development: Ringg & OpenAI
23 Sep Model release: Anthropic & OpenAI
23 Sep Model release: Anthropic & OpenAI
23 Sep Model release: OpenAI & GPT-6 Sol
23 Sep Model release: OpenAI & GPT-6
21 Sep Market development: V7 & GPT-5.6
15 Sep Market development: Apple & Claude
11 Sep Market development: Claude Fable 5.1 & GPT-5.6
8 Sep Model release: OpenAI & GPT-6 Astra

August 2026

Feature update: GPT-5.6 Sol & OpenAI Feature update

Feature update: LLM & llm-anthropic Feature update

Policy change: Accenture & Microsoft Policy change

Feature update: AgentOne Desktop & ChatGPT Feature update

Research publication: Anthropic & Astra Research publication

24 Aug Market development: Kiro & GPT-5.6
20 Aug Market development: OpenAI & Promptwatch
13 Aug Feature update: OpenAI & GPT-5.6 Sol
13 Aug Market development: IBM & OpenAI
13 Aug Market development: GPT-5.6
7 Aug Feature update: OpenAI & GPT-5.6
4 Aug Feature update: LLM & OpenAI
4 Aug Research publication: OpenAI & Astra
4 Aug Policy change: Microsoft & GPT-5.6

July 2026

Benchmark result: Amazon & Microsoft Benchmark result

Model release: GPT 5.6 Sol & GPT-5.6 Model release

Other: Anthropic & Claude Sonnet 5 Other

Model release: AGORA & AI Act Model release

Product launch: GPT-Red & OpenAI Product launch

Product launch: Codex & OpenAI Product launch

Model release: Amazon Bedrock & GPT-5.6 Model release

Feature update: Microsoft & Anthropic Feature update

Model release: ChatGPT Atlas & ChatGPT Work Model release

Model release: Cursor & Grok 4.5 Model release

Model release: GPT-5.6 & GPT-5.6 Sol Model release

Model release: Fable 5 & GLM 5.2 Model release

31 Jul Model release: OpenAI & GPT-5.6
30 Jul Model release: OpenAI & GPT-5.6
30 Jul Model release: OpenAI & GPT-5.6
30 Jul Benchmark result: OpenAI & GPT-5.6
30 Jul Model release: OpenAI & GPT-5.6
29 Jul Market development: OpenAI & GPT-5.6
29 Jul Model release: OpenAI & GPT-5.6
29 Jul Model release: OpenAI & GPT-5.6
27 Jul Model release: Microsoft & OpenAI
21 Jul Other: OpenAI & SpaceX
18 Jul Model release: Moonshot & Kimi K3
18 Jul Market development: OpenAI & GPT-5.6
16 Jul Product launch: OpenAI & GPT-Red
16 Jul Model release: OpenAI & GPT-5.6
16 Jul Product launch: OpenAI & GPT-Red
15 Jul Product launch: OpenAI & GPT-Red
15 Jul Product launch: OpenAI & Codex
14 Jul Model release: OpenAI & GPT-5.6
13 Jul Market development: Toyo & OpenAI
13 Jul Feature update: Microsoft & OpenAI
12 Jul Model release: OpenAI & GPT-5.6
11 Jul Model release: OpenAI & GPT-5.6
10 Jul Model release: OpenAI & GPT-5.6
10 Jul Model release: OpenAI & GPT-5.6
10 Jul Model release: OpenAI & GPT-5.6
9 Jul Model release: OpenAI & GPT-5.6
9 Jul Model release: SpaceX & Cursor
9 Jul Market development: Microsoft & GPT-5.6

Relationships

Products & technology

OpenAI develops this model · 32 sources
Microsoft deploys this model · 2 sources
Derived from GPT-5.6 Sol · 1 source
Derived from Luna · 1 source
Derived from Terra · 1 source
Derived from Sol · 1 source
Integrated with Amazon · 1 source
Integrated with Responses API · 1 source
Microsoft 365 Copilot integrated with this model · 1 source
GPT-5.6 Luna derived from this model · 1 source
GPT-5.6 Terra derived from this model · 1 source

Competition

OpenAI competes with this model · 2 sources