Claude Fable Latest vs Claude Opus 4
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 Latest and Claude Opus 4.
Claude Fable Latest
This model always redirects to the latest model in the Claude Fable family.
Claude Opus 4
Claude Opus 4 is benchmarked as the world’s best coding model, at time of release, bringing sustained performance on complex, long-running tasks and agent workflows. It sets new benchmarks in...
Technical Specifications
| Specification | Claude Fable Latest | Claude Opus 4 |
|---|---|---|
| Provider | Anthropic | Anthropic |
| Context Window | 1,000,000 tokens | 200,000 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 | stable |
| API Available | Yes | Yes |
| Released Date | 2026-06-09 | 2025-05-22 |
API Pricing Comparison
Input Price per Million Tokens
Claude Fable Latest
$10.00
Claude Opus 4
$15.00
Output Price per Million Tokens
Claude Fable Latest
$50.00
Claude Opus 4
$75.00
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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 Latest Quirks & Gotchas
No developer gotchas reported.
Claude Opus 4 Quirks & Gotchas
No developer gotchas reported.