Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding. It supports text, image, and file inputs with text output, with reasoning support and...
Model details →Anthropic: Claude Fable 5 vs lmsys/vicuna-7b-v1.5
Anthropic: Claude Fable 5 wins on 6 of 6 axes — pricing and capability skew in its favour for most workloads.
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Model details →Side-by-side comparison
| Capability | Anthropic: Claude Fable 5 | lmsys/vicuna-7b-v1.5 | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 1M | Unknown | 🏆 Anthropic: Claude Fable 5 |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $10.00 | Custom | 🏆 Anthropic: Claude Fable 5 |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $50.00 | Custom | 🏆 Anthropic: Claude Fable 5 |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | — | 🏆 Anthropic: Claude Fable 5 |
| Vision input Accepts image inputs alongside text. | Yes | — | 🏆 Anthropic: Claude Fable 5 |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | — | 🏆 Anthropic: Claude Fable 5 |
Frequently asked questions
Is Anthropic: Claude Fable 5 better than lmsys/vicuna-7b-v1.5?
Anthropic: Claude Fable 5 wins on 6 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between Anthropic: Claude Fable 5 and lmsys/vicuna-7b-v1.5?
Input: $10.00 vs Custom per 1M tokens. Output: $50.00 vs Custom per 1M tokens.
What context windows do Anthropic: Claude Fable 5 and lmsys/vicuna-7b-v1.5 support?
Anthropic: Claude Fable 5 supports up to 1M tokens. lmsys/vicuna-7b-v1.5 supports up to Unknown tokens.
Do both Anthropic: Claude Fable 5 and lmsys/vicuna-7b-v1.5 support tool calling?
Anthropic: Claude Fable 5: yes. lmsys/vicuna-7b-v1.5: not advertised.
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