Claude Fable 5 by Anthropic demonstrates excellent coding ability. View detailed benchmark data including scores across coding, math, reasoning, speed, and cost metrics.
Coding Benchmarks
Reasoning Benchmarks
Speed Benchmarks
Cost Benchmarks
Context Benchmarks
Claude Fable 5 — Benchmark Scores Overview
Scores normalized to percentage scale for visual comparison. ELO scores mapped to 0-100 range (1100-1500).
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Claude Fable 5 — Frequently Asked Questions
How much does Claude Fable 5 cost?
Claude Fable 5 costs $10.0 per 1M input tokens and $50.0 per 1M output tokens. This places it in the premium pricing tier.
How fast is Claude Fable 5?
Claude Fable 5 generates output at 60 tokens per second, which is slower, prioritizing quality over speed compared to other models. The time to first token is 81680 ms.
How good is Claude Fable 5 at coding?
Claude Fable 5 achieves 95.0% on SWE-bench Verified, demonstrating excellent real-world software engineering capability. This benchmark tests the model's ability to resolve actual GitHub issues.
What is the context window of Claude Fable 5?
Claude Fable 5 has a context window of 1.0M tokens. This determines how much text, conversation history, and code the model can process in a single request.
Who created Claude Fable 5?
Claude Fable 5 was created by Anthropic. It is classified as a flagship model in the AI Value Index.
Is Claude Fable 5 open source?
No, Claude Fable 5 is a proprietary model. It is available through Anthropic's API and compatible providers.