Type: AI model or model family
Claude Sonnet 5 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
- 2026-08-19: The Price of Thinking: Reasoning Effort as a Model-Specific API Contract (cs.AI updates on arXiv.org) · arxiv.org — LLM Evals Anthropic
- 2026-08-20: Measuring the Partial-Credit Gap: A Strict Benchmark on Vietnam’s 2025 Convex Marking Scheme (cs.AI updates on arXiv.org) · arxiv.org — LLM Evals Qwen3.5-27B
- 2026-08-20: Every Model Cheats: Prompt-Level Mitigation of Cheating on Offensive Cyber Tasks (Hacker News) · dreadnode.io — LLM Evals Anthropic · OpenAI · Google · xAI · DeepSeek · Alibaba · z.ai · NIST HackTheBox · e2b Michael Kouremetis · Claude Opus 4.8 · Claude Opus 4.7 · Claude Opus 4.6 · Claude Sonnet 4.6 · Claude Haiku 4.5 · GPT 5.5 · GPT-5.4 · GPT-5.4-mini · Gemini-3.1-Pro · Gemini 3 Flash · Grok 4.20 · Grok 4.3 · DeepSeek V4 Pro · DeepSeek-R1-0528 · DeepSeek-V4-Flash Qwen 3-7 Max Qwen 3.6 Max · Qwen 3.6 Plus Qwen3-Coder-Next · GLM-5.1 GLM-5-turbo
- 2026-08-29: Claude Autonomously Conducts AI Safety Research: Weaker Models Training Stronger Models at Scale (breakingnewsofficial) · qbitai.com — Agents Tool Use Anthropic · Claude Opus 4.8
- 2026-09-02: Invalidation Contracts for Cross-Episode Agent Memory (breakingnewsofficial) · arxiv.org — Agent Memory Agents Claude Haiku 4.5
- 2026-09-08: TradingAgents: Open-source multi-agent framework for AI-powered financial analysis (breakingnewsofficial) · github.com — Agents Agent Memory Open Source LLMs OpenAI · Anthropic · Google · Groq · Mistral · AWS · Microsoft · NVIDIA · Kimi · MiniMax · DeepSeek · Zhipu · Alibaba Alpha Vantage FRED · Polymarket StockTwits · Reddit · GPT-5.6 · GPT 5.5 · GPT-5.4 · Claude 4.6 · Fable 5 · Gemini 3.1 Grok 4.x · Qwen · GLM
- 2026-09-09: MERIT: Cost-Aware Evaluation of Memory in Tool-Using LLM Agents (breakingnewsofficial) · arxiv.org — Agent Memory Agents Tool Use LLM Evals OpenAI · Anthropic · GPT-4.1-mini · GPT-4.1 · Claude Haiku 4.5
- 2026-09-10: AgentAudit: An Open, Extensible Framework for Full-Lifecycle Trust Evaluation of AI Agents (breakingnewsofficial) · arxiv.org — Agents Agent Memory Tool Use LLM Evals OpenAI · Anthropic · Google · Meta Sarvam AI · GPT-5 Sarvam 105B · Llama-3.3-70b · Gemini 2.5 Flash
FAQ
What is Claude Sonnet 5?
Claude Sonnet 5 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 Claude Sonnet 5, collected automatically by GROUNDING.
When was Claude Sonnet 5 last mentioned?
Claude Sonnet 5 was most recently mentioned in a radar update dated 2026-09-10.
Category: Text / Language Models