Type: AI model or model family
Concepts: LLM Evals Tool Use Agents Code Agents Mentioned alongside: OpenAI Diogo Almeida QbitAI Anthropic Claude Haiku 5.5 Recent briefs: 2026-10-15 2026-10-10 2026-10-09 2026-10-08 2026-10-07
Recent Updates
- 2026-09-22: OpenAI Announces GPT-6 Sol and GPT-6 Luna with Improved Efficiency and Lower Pricing (breakingnewsofficial) · x.com — OpenAI · GPT-6 Sol · GPT-6 Astra · GPT-5.6
- 2026-09-22: OpenAI Introduces GPT-6 Sol and Luna with Reduced Cost per Task (breakingnewsofficial) · openai.com — LLM Evals OpenAI · GPT-6 Sol · GPT-5.6 Sol · GPT-5.6 Luna Sol-6 Sol-5.6
- 2026-09-22: OpenAI Introduces GPT 6 Sol and Luna with Lower Pricing and Reduced Codex Rate Limits (breakingnewsofficial) · openai.com — OpenAI · GPT-6 Sol · 5.6 5.6 Luna · Sonnet
- 2026-09-23: llm-anthropic 0.29 Adds Support for Claude Opus 5.5 (breakingnewsofficial) · simonwillison.net — Anthropic Simon Willison · Jev · Claude Opus 5.5 · GPT-6 Sol · GPT-6 Astra
- 2026-09-23: LLM 0.36 Adds OpenAI GPT-6 Models, Single-Turn Plugin Support, and Folded Reasoning Logs (breakingnewsofficial) · simonwillison.net — OpenAI Simon Willison · GPT-6 Sol
- 2026-09-23: OpenAI Announces Plugin Support, New Models, and Work Integration for ChatGPT Voice (breakingnewsofficial) · x.com — Tool Use OpenAI · Slack · GPT-6 Astra · GPT-6 Sol
- 2026-09-24: Show HN: Whiteboard – An Open-Source Desktop IDE for Software Design with Coding Agents (breakingnewsofficial) · github.com — Code Agents Y Combinator · Microsoft · PostHog · Discord · Claude Opus 5.5
- 2026-09-25: Jevmem: Automatic Project Memory for Claude Code, Cursor, and Codex (breakingnewsofficial) · github.com — Agent Memory Code Agents Context Engineering MCP TypeSafe AI · OpenAI · Anthropic · Vercel Avinash Jetwani · GPT-6 Astra · Claude Opus 5.5 · Claude Fable 5.1 · Gemini 3.8 Flash · Grok 4.7
- 2026-09-27: Adding “Do Not Guess” Instruction Reduces Web Extraction Hallucinations from 71% to 20% (breakingnewsofficial) · earnanhonestdollar.com — LLM Evals Earn an Honest Dollar Firecrawl ScrapingBee Omar Tamm · Jev Hy4 preview
- 2026-09-28: Weekly Neurodigest #132: Model Releases from OpenAI, Anthropic, Yandex, xAI, and BFL (breakingnewsofficial) · t.me — MCP Open Source LLMs OpenAI · Anthropic · Yandex · xAI BFL · Black Forest Labs · GPT-6 Sol · Claude Opus 5.5 · Fable 5.1 Alice AI Foundation 80B-A3B · Grok 4.7 · Grok 4.6 FLUX 3 Action
- 2026-10-06: OpenAI Launches Decisions API in Public Beta for Fast Classification and Scoring (breakingnewsofficial) · developers.openai.com — OpenAI · Hacker News
- 2026-10-07: Release of llm-openai-decisions 0.1a0 for OpenAI Decisions API (breakingnewsofficial) · simonwillison.net — Tool Use OpenAI · Jev Simon Willison · GPT-6 Astra
- 2026-10-07: Anthropic Releases Claude Haiku 5.5 (breakingnewsofficial) · t.me — Anthropic · Claude Haiku 5.5
- 2026-10-08: Anthropic Releases Claude Haiku 5.5 with Effort Tuning and Pricing Cuts Amid API Breaking Changes (breakingnewsofficial) · qbitai.com — Agents Code Agents Tool Use LLM Evals Anthropic · OpenAI · Cognition · Intel · AMD · QbitAI Meng Chen Diogo Almeida Shing-Tung Yau Fei-Fei Li Lisa Su · Claude Haiku 5.5 · Claude Haiku 4.5 DeepSeek V4.1Flash · GLM-5.3-Flash · Claude Opus 5.5 · Claude Sonnet 5.5 Claude Fable 5.5 · Claude · GPT
- 2026-10-08: OpenAI Rolls Out GPT-6 Sol and Luna to ChatGPT with Dynamic Intelligent UI and Safety Report (breakingnewsofficial) · qbitai.com — LLM Evals OpenAI · QbitAI Ting Yu · GPT-6 · GPT-5.6 Luna · GPT-6 Sol · GPT-5.6 Sol GPT-6 Instant GPT-5.6 Instant · GPT-6 Astra
- 2026-10-10: TypeSafe AI raises 7.5B valuation as decision-focused models surge (breakingnewsofficial) · qbitai.com — TypeSafe AI · a16z · Sequoia Capital DCVC · Vercel Google Brain · OpenAI · Meta Ravel Invitae Freenome · Microsoft · Cloudflare Diogo Almeida Martin Casado Sasha Sheng Erik Gafni Satya Nadella · Jev · GPT-4 Microsoft-Decision-1 · Qwen3.5-9B Clef Clef-flash
Incident radar
GROUNDING’s Hallucination Incident Index has flagged 1 incident naming GPT-6 Luna — a heuristic proxy over the AI-news radar’s daily journal (hallucination/jailbreak/refusal/bias keyword matches), not a verified incident registry.
- Severity: S1 1
- Category: Jailbreak 1
Most recent:
- OpenAI Rolls Out GPT-6 Sol and Luna to ChatGPT with Dynamic Intelligent UI and Safety Report source (2026-10-08)
Full breakdown: Hallucination Incident Index · Subscribe: incident-index RSS feed
FAQ
What is GPT-6 Luna?
GPT-6 Luna 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-6 Luna, collected automatically by GROUNDING.
When was GPT-6 Luna last mentioned?
GPT-6 Luna was most recently mentioned in a radar update dated 2026-10-10.
Category: Text / Language Models