Type: AI model or model family
Concepts: Code Agents Agents LLM Evals Agent Memory MCP Mentioned alongside: Sonnet DeepSeek Google Anthropic Fable Recent briefs: 2026-10-26 2026-10-23 2026-10-20 2026-10-19 2026-10-17
Recent Updates
- 2026-09-30: What TLA+ can and can’t check in the context of agentic software development (breakingnewsofficial) · buttondown.com — Code Agents Boris Cherny
- 2026-10-08: Bughunt Benchmark Results and Multi-Model Worker Compatibility (breakingnewsofficial) · t.me — LLM Evals Dario Haiku 5.5 · GPT-6.1 Sol · DeepSeek · Grok
- 2026-10-08: Developer Workflow Shift and KV Cache Economics of DeepSeek 4.1 Flash (breakingnewsofficial) · dgt.is — Open Source LLMs Anthropic · OpenAI · DeepSeek DeepSeek 4.1 Flash · Opus 5.5 · GLM
- 2026-10-12: Production Case Study: $77 Monthly Cost for a Multi-Agent Telegram Assistant Using DeepSeek and Claude Opus (breakingnewsofficial) · habr.com — Agents Agent Memory Vector Database Habr · DeepSeek
- 2026-10-16: A Software Engineer Reflects on the Evolution of AI-Assisted and Agentic Coding (breakingnewsofficial) · pinecoder.dev — Code Agents OpenAI · Google Bryan Karpathy
- 2026-10-19: Superlite: An Autonomous, Low-Intervention Build Workflow Plugin for Claude Code (breakingnewsofficial) · contextfirst.blog — Code Agents Agents Sonnet
- 2026-10-19: Local Zoom Assistant Case Study: Testing Nine Models for Automated Code Review (breakingnewsofficial) · habr.com — Code Agents LLM Evals Fireworks · OpenRouter · Nebius · GLM · Gemini · DeepSeek · Qwen · MiMo · Sonnet · Haiku
- 2026-10-20: SIwithin: Sandboxed and Budget-Constrained Unattended Runner for Agent CLIs (breakingnewsofficial) · github.com — Code Agents Agents Anthropic · OpenAI · Sonnet · Haiku · GPT-5.3-CodeX
- 2026-10-23: Kimi K3.1 Released with Benchmark Skepticism and LMSYS Arena Evaluation (breakingnewsofficial) · t.me — LLM Evals Open Source LLMs DeepSeek Kimi K3.1 · Qwen
- 2026-10-26: Inference Economics Favor Compact Flash Models Over Large Frontier LLMs (breakingnewsofficial) · t.me — vLLM · DeepSeek · Google · Anthropic Kimi K3.1 · DeepSeek-V4.1-Flash · Sonnet · Fable
- 2026-10-26: Anthropic Files Public S-1 for Nasdaq IPO, Disclosing Enterprise Architecture and Financials (breakingnewsofficial) · qbitai.com — Agents Code Agents MCP Anthropic · SpaceX · Nasdaq · SEC · Microsoft · Google · SpaceXAI Nscale Lambda · OpenAI Menlo Ventures · Amazon · Linux Foundation Dario Amodei Daniela Amodei · Mythos · Fable · Fable 5.1 · Claude Opus 5.5 · Sonnet · Haiku
Incident radar
GROUNDING’s Hallucination Incident Index has flagged 1 incident naming Opus — a heuristic proxy over the AI-news radar’s daily journal (hallucination/jailbreak/refusal/bias keyword matches), not a verified incident registry.
- Severity: S4 1
- Category: Hallucination 1
Most recent:
- A Software Engineer Reflects on the Evolution of AI-Assisted and Agentic Coding source (2026-10-16)
Full breakdown: Hallucination Incident Index · Subscribe: incident-index RSS feed
FAQ
What is Opus?
Opus 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 Opus, collected automatically by GROUNDING.
When was Opus last mentioned?
Opus was most recently mentioned in a radar update dated 2026-10-26.
Category: Text / Language Models