Claude Fable 5 vs Claude Opus Latest
How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for Claude Fable 5 and Claude Opus Latest.
Claude Fable 5
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...
Claude Opus Latest
This model always redirects to the latest model in the Claude Opus family.
Technical Specifications
| Specification | Claude Fable 5 | Claude Opus Latest |
|---|---|---|
| Provider | Anthropic | Anthropic |
| Context Window | 1,000,000 tokens | 1,000,000 tokens |
| Agent Suitability | N/A | N/A |
| Time to First Token (TTFT) | N/A | N/A |
| Deployment Model | managed api | managed api |
| Production Stability | beta | beta |
| API Available | Yes | Yes |
| Released Date | 2026-06-09 | 2026-04-21 |
API Pricing Comparison
Input Price per Million Tokens
Claude Fable 5
$10.00
Claude Opus Latest
$5.00
Output Price per Million Tokens
Claude Fable 5
$50.00
Claude Opus Latest
$25.00
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Benchmark Performance Metrics
Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.
Claude Fable 5 Quirks & Gotchas
No developer gotchas reported.
Claude Opus Latest Quirks & Gotchas
No developer gotchas reported.