Leaderboard / Claude Fable 5
Claude Fable 5 Thinking
| Released | 2026-06-09 |
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| Price per 1M | $10.00 in · $50.00 out |
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| Overall score | 70.3 (early, few results) |
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| Context window | 1,000,000 tokens |
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| Provider | Anthropic |
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| Weights | Proprietary |
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| Configuration | Thinking |
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Scores
Buzz
| Posts on X | About 154 a day |
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| Mood | 31% positive, 15% negative |
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| Hacker News | 29 mentions this week |
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| Checked | 2026-11-11 |
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- Qwen 4 is announcement now & Beats GPT-6, Fable 5. and match Opus 5.5.
- Qwen4-Max is already in preview.
- 27B weight variants land first.
- Alibaba confirmed Qwen 4 will heavily use RSI week ago.
- across the entire lineup Max, Plus, Flash, and 27B.
- leak say the first sampl…@0x0SojalSec · 7 likes
- @lennox_saint Been doing this since Fable 5, or even since Opus 4.5-Sonnet 4.5. Though Opus 5.5 is just too good that I thought you didn't need Fable anymore.
I'm using Opus 5.5 xhigh as the main session, Opus 5.5 high for read agents, and Opus 5.5 medium for write agents.
May…@linaqruf_ · 5 likes
- This is a f*cking goldmine
One free repo + Fable 5.2 just turned into an entire hedge fund desk (121k stars)
Someone open-sourced a whole trading firm. Not a chatbot. A desk of AI agents that argue, size and veto trades like real people.
It’s called TradingAgents, and with Fa…@ludoonchart · 2 likes · positive
Evidence
Reasoning 70.3 ±7.7
Names matched to this model
claude-fable-5-thinking
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