Claude Opus 4.5
Claude Opus 4.5 is Anthropic’s top model for hard reasoning, coding, and long-horizon agents. It improves math, vision, tool use, and safety compared with earlier Claude models.
- Type
- Multimodal
- Weights
- Closed
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About Anthropic
1
Anthropic develops reliable and interpretable artificial intelligence systems, including the Claude family of AI assistants.
Benchmark scores
11
How Claude Opus 4.5 ranks on tracked AI benchmarks. Click any benchmark to see its full leaderboard.
Tools using Claude Opus 4.5
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- Claude 5
- Large language models
- www.anthropic.com
- Bibash Katel 🙏 72 karma
- Jul 16, 2024
- @Claude
- messages
- 🇺🇸 United States
- Free + from $20/mo
- 254,530 706 4.0
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- Vibe coding
- floot.com
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- Free + from $25/mo
- 79,770 114 4.7
- Every top AI in one chat, with memory
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- AI model comparison
- Default Mind 🙏 7 karma