Claude Opus 5 (Fast)
anthropic/claude-opus-5-fast- Anthropic
- Family · Claude Opus 5
- Tools · Vision
Not on OSMEXO yet
Spec & list price
Context1M
News & trends
595 mentions this week ▲ 653%Claude Opus 5 family · videos, posts, articles · 30 days
Trending · 14 days · Claude Opus 5 family
- Claude Opus 5.5 Can Draw Permit-Level Architectural Drawings3 points
- GPT-6.1 Terra vs. Claude Opus 5.5: Cheaper and faster in three tests at max1 points
- Claude Opus 5.5 Brought NBA 2K27 to Roblox...68.4K views
- @ArtificialAnlys on X128.3K views
- @simonw on X119.5K views
- I Tested China's New Model vs Claude Opus 5.5 (Kimi K3.1)77.2K views
- Claude Opus 5.5 helps developer bring the entire Super Mario 64 into mixed reality, running natively in full 3D at 90 FPS, with the game world appearing right inside his room.3.6K upvotes
- Claude Opus 5.5 is insane in creating creating 3D movies.2.7K upvotes
News · latest from Claude Opus 5
- Claude Opus 5.5 Can Draw Permit-Level Architectural Drawingsstephenjgallagher.substack.com · 2 Nov
- GPT-6.1 Terra vs. Claude Opus 5.5: Cheaper and faster in three tests at maxthenewstack.io · 2 Nov
- Claude Opus 5.5 and Claude Sonnet 5.5 are now available in Google AntigravityGoogle Cloud · 20 Oct
Benchmarks
Benchmark data: Artificial AnalysisFamily progress
Intelligence Index
- Family releases58.4
When to use
Best for
- Interactive coding help that needs quicker replies
- Tool-calling assistants with image input
- Long-context chat sessions
Think twice for
- Cost-sensitive high-volume workloads
- Batch jobs where latency does not matter
- Image generation
- Self-hosting (closed weights)
Same family
Claude Opus 5- 58.4
- 50.8
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