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 (batch) vs OpenAI: GPT-4 Turbo Preview
Anthropic: Claude Fable 5 (batch) wins on 5 of 6 axes — pricing and capability skew in its favour for most workloads.
The preview GPT-4 model with improved instruction following, JSON mode, reproducible outputs, parallel function calling, and more. Training data: up to Dec 2023. **Note:** heavily rate limited by OpenAI while...
Model details →Side-by-side comparison
| Capability | Anthropic: Claude Fable 5 (batch) | OpenAI: GPT-4 Turbo Preview | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 1M | 128K | 🏆 Anthropic: Claude Fable 5 (batch) |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $5.00 | $10.00 | 🏆 Anthropic: Claude Fable 5 (batch) |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $25.00 | $30.00 | 🏆 Anthropic: Claude Fable 5 (batch) |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | Yes | — | 🏆 Anthropic: Claude Fable 5 (batch) |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | — | 🏆 Anthropic: Claude Fable 5 (batch) |
Frequently asked questions
Is Anthropic: Claude Fable 5 (batch) better than OpenAI: GPT-4 Turbo Preview?
Anthropic: Claude Fable 5 (batch) wins on 5 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between Anthropic: Claude Fable 5 (batch) and OpenAI: GPT-4 Turbo Preview?
Input: $5.00 vs $10.00 per 1M tokens. Output: $25.00 vs $30.00 per 1M tokens.
What context windows do Anthropic: Claude Fable 5 (batch) and OpenAI: GPT-4 Turbo Preview support?
Anthropic: Claude Fable 5 (batch) supports up to 1M tokens. OpenAI: GPT-4 Turbo Preview supports up to 128K tokens.
Do both Anthropic: Claude Fable 5 (batch) and OpenAI: GPT-4 Turbo Preview support tool calling?
Anthropic: Claude Fable 5 (batch): yes. OpenAI: GPT-4 Turbo Preview: yes.