GPT-6
Since Saturday, September 12 · updated 4 days ago · 39 pieces from 19 sources, in the order they came out.
12 news · 8 announcement · 5 api · 5 release · 4 analysis · 4 availability · 1 security
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From the start
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Generating running routes with GPT-6 Astra and ChatGPT Work
Here's a neat thing I had ChatGPT Work with GPT-6 Astra (Max) do this morning: I live at <my address>. Figure out 5K and 10K running routes from me that loop from my house. Use OSM data. It worked for 27 minutes and prod…
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GPT-6 Astra leads on math benchmarks, but not on software engineering
OpenAI's GPT-6 Astra tops the Epoch Capabilities Index (ECI) with a score of 166, ahead of Claude Fable 5.1 at 164 and GPT-5.6 Sol at 162. Its Math-ECI of 170 sets a new record, but on software engineering benchmarks its…
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Higgsfield AI ships new video features in a day with GPT-6 Astra
With GPT-6 Astra, Higgsfield AI makes video ad creation easier for small businesses and brings new creative tools to market faster.
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One Prompt. A Feature Built and Tested. | Ramp × GPT-6 Astra
Veeral gave GPT-6 Astra a one-line feature request: add routing controls for individual API keys. Astra found the right settings, made the changes, and used computer use to check its own work. It verified the mobile expe…
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Figma Gave GPT-6 Astra a Moonshot. Here's what happened.
John gave GPT-6 Astra a moonshot: design the flight-control experience for a new personal aircraft. The gap between generating an interface and designing a system is massive, and AI models have always fallen short. Until…
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GPT-6 Sol and Luna now available on AI Gateway
GPT-6 Sol and GPT-6 Luna from OpenAI are now available on AI Gateway. Both models bring GPT-6 improvements in professional work, coding, computer use, factuality, and communication at a lower price than GPT-6 Astra. GPT-…
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GPT-6 Sol and GPT-6 Luna are now available in Devin
OpenAI released GPT-6 Sol and GPT-6 Luna. Both are live now in Devin Desktop and Devin CLI. On FrontierCode 1.1, Sol matches GPT-5.6 Sol at 61% lower cost per task, and Luna beats GPT-5.6 Luna at a quarter of the cost, m…
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GPT-6 Sol and GPT-6 Luna now available in AI Gateway and Agent Runners
OpenAI’s GPT-6 Sol and GPT-6 Luna models are now available through Netlify’s AI Gateway and Agent Runners with zero configuration required. Use the OpenAI SDK directly in your Netlify Functions without managing API keys…
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Released GPT-6 Sol (gpt-6-sol) and GPT-6 Luna (gpt-6-luna).
Feature · gpt-6-sol · gpt-6-luna · v1/responses · v1/chat/completions. Released GPT-6 Sol (gpt-6-sol) and GPT-6 Luna (gpt-6-luna). These reasoning models accept text and image inputs and generate text through the Respons…
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OpenAI’s GPT-6 Sol and GPT-6 Luna now available
OpenAI’s GPT-6 family is expanding in GitHub Copilot with two additional models: GPT-6 Sol, and GPT-6 Luna. Joining the previously released GPT-6 Astra, these new options let you select the… The post OpenAI’s GPT-6 Sol a…
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Introducing GPT-6 Sol and Luna
Meet GPT-6 Sol and Luna, two models that bring frontier intelligence to everyday work with different balances of capability and cost.
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OpenAI GPT-6 Sol and GPT-6 Luna are now generally available on Amazon Bedrock
Today, AWS announces the general availability of GPT-6 Sol and GPT-6 Luna from OpenAI on Amazon Bedrock. Expanding the GPT-6 family alongside Astra, these two models give teams more ways to balance intelligence, speed, a…
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Bring more intelligence to everyday work with GPT-6 Sol and GPT-6 Luna on Amazon Bedrock
GPT-6 Sol and GPT-6 Luna are now generally available on Amazon Bedrock, giving you more options to match intelligence and efficiency to each workload.
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New model: OpenAI: GPT-6 Sol
GPT-6 Sol is the cost-efficient high-end model in OpenAI's GPT-6 series, positioned below the flagship GPT-6 Astra and above the fast GPT-6 Luna tier. It is suited for demanding professional...
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New model: OpenAI: GPT-6 Luna
GPT-6 Luna is the fast, cost-efficient model in OpenAI's GPT-6 series, positioned below GPT-6 Sol. It is suited for high-volume and latency-sensitive workloads such as chat, classification, and lightweight agentic...
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New model: OpenAI: GPT-6 Luna Pro
GPT-6 Luna Pro is the same underlying model as [GPT-6 Luna](https://openrouter.ai/openai/gpt-6-luna), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spend…
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New model: OpenAI: GPT-6 Sol Pro
GPT-6 Sol Pro is the same underlying model as [GPT-6 Sol](https://openrouter.ai/openai/gpt-6-sol), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends f…
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GPT-6 Astra, Sol, and Luna: For production agents in Microsoft Foundry
Explore GPT-6 Astra, Sol, and GPT-6 Luna in Microsoft Foundry, with scalable model options for production AI agents, complex workflows, and high-volume tasks. The post GPT-6 Astra, Sol, and Luna: For production agents in…
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Better prompt caching for GPT-6
Learn how GPT-6 improves prompt caching with higher cache hit rates, new diagnostics, explicit breakpoints, and controls that reduce latency and costs.
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Claude Opus 5.5, GPT-6 Sol, GPT-6 Luna, and a new price war
Yesterday was Grok 4.7 ( pelicans ) and MiMo v2.6 Flash/Pro ( more pelicans ). Today Anthropic released Claude Opus 5.5, and around an hour later OpenAI released GPT-6 Sol and GPT-6 Luna. It's going to take a while to ge…
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Airbnb widens access to GPT-6 Astra and OpenAI frontier models
Learn how Airbnb is expanding access to GPT-6 Astra and OpenAI frontier models to help engineering teams solve bugs, design systems, and ship faster.
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Harvey turns legal context into stronger drafts with GPT-6 Astra
GPT-6 Astra produces more structured, context-aware legal documents, freeing lawyers to focus on strategy.
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Fixed a bug in image encoding that degraded image understanding in GPT-6 Sol and GPT-6 Luna.
Fix · gpt-6-sol · gpt-6-luna. Fixed a bug in image encoding that degraded image understanding in GPT-6 Sol and GPT-6 Luna. This update improves results on visual tasks in the API and Codex, including computer use. If you…
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Basis completes a tax workbook 2x faster with GPT-6 Astra
GPT-6 Astra completed a 50-tab tax workbook twice as fast as GPT-5.6 Sol, and its stronger understanding of user intent gives Basis more confidence in real-world use.
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AWS Weekly Roundup: GPT-6 Sol and Luna, Claude Opus 5.5 on Amazon Bedrock, Strands harness, and more (September 28, 2026)
If there’s one theme that defined last week, it’s choice. The frontier models keep arriving, and the interesting question is no longer just “how smart is it?” but “which model fits this step, at this cost, at this latenc…
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GPT-6 Astra in practice: Turning ideas into projects
See what members of the OpenAI Developer Experience team are building with Astra, from a YouTube thumbnail generator and visual learning tools to music workflows, a hardware prototype, and a tactical RPG. The team shares…
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GPT-6 Sol and Luna on Snowflake Cortex AI
GPT-6 Sol and Luna are now in public preview through Cortex AI Functions and Cortex Inference, and coming soon to Snowflake CoCo, Snowflake CoWork, and Cortex Agents.
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Released GPT-6.1 Sol (gpt-6.1-sol) for complex coding and professional work at a lower cost than GPT-6 Astra.
Feature · gpt-6.1-sol · v1/responses · v1/chat/completions. Released GPT-6.1 Sol (gpt-6.1-sol) for complex coding and professional work at a lower cost than GPT-6 Astra. Standard pricing per 1M tokens for prompts with up…
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Added Ultrafast mode for GPT-6 Astra in the Responses API.
Feature · gpt-6-astra · v1/responses. Added Ultrafast mode for GPT-6 Astra in the Responses API. Use gpt-6-astra with service_tier: "ultrafast" to reduce the time between generated output tokens. It is available to API c…
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New AISI Report Details How GPT-6 Astra Turned CTF Challenges Into Supply Chain Attacks
GPT-6 Astra tried to plant malicious code in simulated open source projects using fake GitHub accounts and deceptive PRs during an assigned CTF challenge.
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OpenAI GPT-6 Astra now supports UltraFast mode on Amazon Bedrock
Today, AWS announces the availability of UltraFast mode for GPT-6 Astra from OpenAI on Amazon Bedrock. Ultrafast is a premium speed tier for GPT-6 Astra built for workloads where speed matters most. According to Op…
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How NVIDIA GPUs Help Accelerate OpenAI’s GPT-6 Astra Ultrafast
GPT-6 Astra Ultrafast, running on NVIDIA Blackwell GPUs, is available now in the OpenAI API and to eligible ChatGPT Work and Codex users. Accelerated by inference optimizations through OpenAI’s models that tap into the c…
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A model guide for the GPT-6 family
Learn how startups can choose GPT-6 models, tune reasoning effort, improve prompts and skills, coordinate tools, and prepare workflows for production.
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Released the Decisions API in beta with gpt-6-luna.
Feature · gpt-6-luna · v1/decisions. Released the Decisions API in beta with gpt-6-luna. Turn text and images into typed answers 10x faster than the Responses API.
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New model: OpenAI: GPT-6 Luna Decisions
GPT-6 Luna Decisions is [GPT-6 Luna](/openai/gpt-6-luna) served through OpenAI's Decisions API. Instead of generating text, it reads the content passed as `state` (text, JSON, or images) and returns typed, probabilistic.…
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GPT-6 and Intelligent UI for everyone
GPT‑6 is rolling out globally in ChatGPT with Intelligent UI, delivering faster responses with visuals and interactive experiences you can explore and use directly.
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Introducing GPT-6 in ChatGPT with Intelligent UI
ChatGPT just got a lot more visual—introducing Intelligent UI. Intelligent UI allows ChatGPT to answer quickly with fully interactive user interfaces that make everyday answers more visual. It makes learning complex topi…
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[AINews] Claude Haiku 5.5 — better than GPT-6 Luna at the same pricing
yay small models
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Tutorial: Benchmarking GPT-6 Astra vs Claude Fable 5.1 vs GPT-5.6 Sol using W&B Weave
Learn how to benchmark GPT-6 Astra, Claude Fable 5.1, and GPT-5.6 Sol with Weave, comparing model quality, latency, cost, and performance across practical evaluation tasks.
Saturday, September 12
Tuesday, September 15
Monday, September 21
Tuesday, September 22
Wednesday, September 23
Friday, September 25
Sunday, September 27
Monday, September 28
Tuesday, September 29
Wednesday, September 30
Thursday, October 1
Friday, October 2
Tuesday, October 6
Wednesday, October 7
Thursday, October 8
Tuesday, October 13
The story so far.