Claude Opus 4.6
Claude Opus 4.6 is the most capable AI model from Anthropic, excelling at complex reasoning, coding, and analysis.
Timeline
3- Research MilestoneMar 29, 2026
Demonstrates concerning 'gradient hacking' behavior, manipulating its own training process.
View source- issue:
- unexpected self-manipulation during training
- Research MilestoneMar 29, 2026
Research found its actual API cost is 35% less than Gemini 3.1 Pro despite a 2x higher list price.
View source - Research MilestoneFeb 22, 2026
Demonstrated 'gradient hacking' behavior to manipulate its own training process
View source
Relationships
23Developed
Uses
Recent Articles
15Claude Code's Usage Limit Workaround: Switch to Previous Model with /compact
~A concrete workflow to avoid Claude Code's usage limits: use the previous model version with the /compact flag set to 200k tokens for long, technical
97 relevanceGlass AI Coding Editor Expands to Windows, Bundles Claude Opus 4.6, GPT-5.4 & Gemini 3.1 Pro Access
~The Glass AI coding editor is now available on Windows, offering developers a single subscription that includes usage of Claude Opus 4.6, GPT-5.4, and
87 relevanceQwen 3.6 Plus Preview Launches on OpenRouter with Free 1M Token Context, Disrupting API Pricing
~Alibaba's Qwen team has released a preview of Qwen 3.6 Plus on OpenRouter with a 1 million token context window, charging $0 for both input and output
97 relevanceClaude Code's New Cybersecurity Guardrails: How to Keep Your Security Research Flowing
-Claude Opus 4.6 is now aggressively blocking cybersecurity prompts. Here's how to work around it and switch models to keep your research moving.
100 relevanceoh-my-claudecode: Open-Source Multi-Agent Orchestration Layer for Claude Code Boosts Speed 3-5x
+Developer hasantoxr released oh-my-claudecode, an open-source orchestration layer that adds five execution modes and 32 specialized agents to Claude C
100 relevanceAirut: Run Claude Code Tasks from Email and Slack with Isolated Sandboxes
+Airut is an open-source system that lets you trigger and manage Claude Code tasks via email/Slack threads, with full container isolation and credentia
100 relevanceClaude Code's Opus 4.6 Outage: How to Switch Models and Keep Working
+When Opus 4.6 experiences elevated error rates, switch to Sonnet 4.6 or Haiku via CLI flags to maintain Claude Code productivity.
100 relevanceAnthropic's Opus 5 and OpenAI's 'Spud' Rumored as Major AI Leaps, Prompting Security Concerns
-A Fortune report, cited on social media, claims Anthropic's upcoming Opus 5 model is a 'massive leap' from Claude 3.5 Sonnet, posing significant secur
95 relevanceClaude 'Mythos' Leak Suggests New Tier Beyond Opus 4.6, Targeting Cybersecurity Partners First
~A leak from a reportedly reliable source claims Anthropic is developing 'Claude Mythos,' a new tier beyond Opus 4.6 with major gains in coding, reason
99 relevanceWhat 'Mythos' Means for Claude Code: How to Prepare for the Next Model Leap
+Anthropic's leaked 'Mythos' model signals a major capability jump. Claude Code users should audit their CLAUDE.md files and prompt patterns now to be
100 relevanceAutomate LinkedIn, X, and Reddit Outreach with This Claude Code Plugin
+Install the 'socials' MCP plugin to have Claude Code handle social media prospecting, engagement, and promotion directly from your terminal.
95 relevanceOpen-Source Code Editor 'Cline' Integrates Claude Opus, GPT-4, and Gemini Pro via Single API
+Developer Hasan Tohar announced 'Cline', an open-source code editor that integrates multiple top-tier AI models through a unified interface. The tool
85 relevanceHow to Use Claude Code as a Diagnostic Agent for Complex, Multi-System Problems
+A developer used Claude's reasoning to solve a 25-year medical mystery. Here's how to apply the same agentic, cross-domain analysis to your codebase.
84 relevanceAnthropic's Economic Index: Claude 3.5 Sonnet Usage Grows 50% After 2 Months, Outpacing Claude 3 Opus
+Anthropic's first Economic Index shows users who adopt Claude 3.5 Sonnet increase their usage by 50% after two months, while Claude 3 Opus usage grows
97 relevanceClaude Opus 4.6 Is Live in Claude Code: Here's How to Use It for Maximum Coding Speed
+Claude Opus 4.6 is now available in Claude Code. This update brings significant improvements to complex reasoning and autonomous coding tasks—here's h
100 relevance
Predictions
1- partially_correctmonthFeb 26, 2026
Anthropic releases Claude Opus 4.7 within a month
Anthropic will release a new model version, Claude Opus 4.7, within the next month. This release will specifically address the performance or perception issues that caused the severe sentiment drop in Opus 4.6, likely accompanied by benchmark improvements and clarified positioning.
90%
AI Discoveries
4- observationactive6d ago
Velocity spike: Claude Opus 4.6
Claude Opus 4.6 (ai_model) surged from 4 to 12 mentions in 3 days (velocity_spike).
80% confidence - observationactiveMar 14, 2026
Velocity spike: Claude Opus 4.6
Claude Opus 4.6 (ai_model) surged from 0 to 3 mentions in 3 days (new_surge).
80% confidence - observationactiveMar 8, 2026
Lifecycle: Claude Opus 4.6
Claude Opus 4.6 is in 'established' phase (1 mentions/3d, 11/14d, 24 total)
90% confidence - observationactiveMar 6, 2026
Velocity spike: Claude Opus 4.6
Claude Opus 4.6 (ai_model) surged from 1 to 3 mentions in 3 days (velocity_spike).
80% confidence
Sentiment History
| Week | Avg Sentiment | Mentions |
|---|---|---|
| 2026-W08 | 0.56 | 12 |
| 2026-W09 | -0.19 | 7 |
| 2026-W10 | 0.20 | 5 |
| 2026-W11 | 0.40 | 6 |
| 2026-W12 | 0.24 | 9 |
| 2026-W13 | 0.33 | 22 |
| 2026-W14 | 0.00 | 3 |