Claude Opus

Specifications

No specifications recorded yet.

Latest developments

September 2026

◆ Model release: AWS & Anthropic Model release

◆ Benchmark result: Opus 5.5 & Sol Benchmark result

◆ Model release: AINews & Anthropic Model release

◆ Funding: K3 & Moonshot AI Funding

◆ Security issue: Alibaba & Anthropic Security issue

◆ Model release: Amazon Bedrock & Amazon Bedrock AgentCore Model release

• 28 Sep Model release: Anthropic & Claude Sonnet 5.5
• 23 Sep Benchmark result: Claude Opus & Sol
• 22 Sep Model release: Anthropic & Claude Opus 5.5
• 11 Sep Funding: Moonshot AI & K3
• 11 Sep Model release: Anthropic & Claude Haiku
• 11 Sep Model release: Anthropic & Claude Haiku
• 10 Sep Security issue: DeepSeek & Alibaba

August 2026

◆ Other: Mistral & Anthropic Other

◆ Feature update: Meta & Wealthfront Feature update

• 23 Aug Market development: Teleport & Anthropic
• 5 Aug Other: Mistral & OpenAI
• 4 Aug Feature update: Wealthfront & Claude Opus

July 2026

◆ Funding: Prentis & Anthropic Funding

◆ Feature update: Anthropic & ChatGPT Feature update

◆ Feature update: Cursor & Cursor Router Feature update

◆ Open source release: AMD & Alibaba Open source release

◆ Model release: Claude Fable 5 & Deepseek v4 Pro Model release

◆ Benchmark result: Featherless & GLM-5.2 Benchmark result

◆ Model release: ChatGPT Atlas & ChatGPT Work Model release

◆ Model release: Cursor & Grok 4.5 Model release

◆ Model release: Fable 5 & GLM 5.2 Model release

◆ Benchmark result: Fable & Fable Benchmark result

• 28 Jul Market development: Fireworks AI & Anthropic
• 28 Jul Market development: Cursor & Claude Opus
• 24 Jul Funding: Claude Opus & OpenAI
• 24 Jul Feature update: OpenAI & Anthropic
• 24 Jul Feature update: Anthropic & Claude Sonnet
• 23 Jul Feature update: Anthropic & Claude Opus
• 23 Jul Feature update: Cursor & Ramp
• 23 Jul Feature update: Anthropic & Claude Opus
• 22 Jul Market development: Greptile & Claude Opus
• 21 Jul Market development: Anthropic & Claude Opus
• 20 Jul Open source release: Moonshot AI & Kimi K3
• 20 Jul Market development: OpenBMB & OpenAI
• 19 Jul Model release: Moonshot AI & Kimi K3
• 17 Jul Market development: Sakana AI & KAME
• 16 Jul Market development: Puter & Firefox
• 16 Jul Market development: Government of Alberta & Anthropic
• 14 Jul Benchmark result: Featherless & OpenAI
• 9 Jul Model release: OpenAI & GPT-5.6 Luna
• 9 Jul Model release: SpaceXAI & Grok 4.5
• 9 Jul Model release: SpaceX & xAI
• 8 Jul Market development: Together AI & Anthropic
• 7 Jul Benchmark result: Anthropic & Fable
• 7 Jul Model release: GLM 5.2 & Z.ai
• 6 Jul Benchmark result: Fable & PyTorch
• 6 Jul Market development: Qwen & Claude Opus

June 2026

• 17 Jun Market development: Kimi K2.7 Code & Claude Fable 5

May 2026

• 19 May Market development: Together & TensorRT-LLM
• 2 May Market development: Alibaba & GitHub

April 2026

◆ Pricing change: GitHub & GitHub Copilot Pricing change

• 28 Apr Pricing change: Microsoft & GitHub Copilot
• 27 Apr Market development: Cursor & Claude Opus

Relationships

Products & technology

• Anthropic develops this model · 16 sources
• Integrated with Gmail · 2 sources
• Anthropic deploys this model · 2 sources
• Integrated with Slack · 1 source
• Cursor deploys this model · 1 source
• Cursor integrated with this model · 1 source
• KAME integrated with this model · 1 source
• Iris integrated with this model · 1 source
• Z.ai derived from this model · 1 source

Competition

• Cursor competes with this model · 1 source
• Fable competes with this model · 1 source
• Moonshot AI competes with this model · 1 source