Claude Fable 5
Released Jun 2026. Proprietary, available through the provider's API.
Claude Fable 5 is built by Anthropic and has 18 benchmark results tracked in the public leaderboard. It supports multimodal input, with a context window of 1M tokens. At the blended 8:1 input-to-output rate, it costs $14.44 per million tokens and delivers about 1.2 tokens per second.
Where Claude Fable 5 ranks
The chart below ranks every model in the comparison by overall capability, which is the average of a model's scores across the eight workload axes. Claude Fable 5 is the red bar. This is the single number to check first: it tells you where the model sits in the current pecking order before you dig into the detail.
Workload strengths
Each row below is the average normalized score across every benchmark tagged with that workload category. A higher number means the model performs better on that kind of task relative to the maximum possible score on those benchmarks. Categories where the model has no published results are shown as n/a.
| Workload | Index (0–1) |
|---|---|
| Reasoning | 59% |
| Coding | 75% |
| Agents | 55% |
| Math | 71% |
| Vision | 55% |
| Long Context | n/a |
| Writing | n/a |
| Knowledge | 64% |
How Claude Fable 5 stacks up against every other model
Below is every head-to-head comparison involving Claude Fable 5. Each card shows the win/loss tally across all workload axes and headline benchmarks. Tap any matchup for the full breakdown with per-benchmark scores, pricing, and workload recommendations.
Claude Fable 5vs GPT-5.6 Sol
GPT-5.6 Sol leads 11–2
Claude Fable 5vs Claude Opus 5
Claude Fable 5 leads 5–4
Claude Fable 5vs Kimi K3
Kimi K3 leads 9–2
Claude Fable 5vs GPT-5.6 Sol
GPT-5.6 Sol leads 11–2
Claude Fable 5vs Claude Opus 5
Claude Fable 5 leads 5–4
Claude Fable 5vs Kimi K3
Kimi K3 leads 9–2
Claude Fable 5vs GPT-5.6 Terra
GPT-5.6 Terra leads 10–3
Claude Fable 5vs Qwen3.8 Max
Qwen3.8 Max leads 8–3
Claude Fable 5vs Grok 4.5
Claude Fable 5 leads 6–2
Claude Fable 5vs DeepSeek-V4-Flash-0731
Claude Fable 5 leads 7–0
Claude Fable 5vs GLM-5.2
GLM-5.2 leads 5–3
Claude Fable 5vs Claude Sonnet 5
Claude Sonnet 5 leads 5–4
Claude Fable 5vs GPT-5.6 Terra
GPT-5.6 Terra leads 10–3
Claude Fable 5vs Qwen3.8 Max
Qwen3.8 Max leads 8–3
Claude Fable 5vs Grok 4.5
Claude Fable 5 leads 6–2
Claude Fable 5vs DeepSeek-V4-Flash-0731
Claude Fable 5 leads 7–0
Claude Fable 5vs GLM-5.2
GLM-5.2 leads 5–3
Claude Fable 5vs Claude Sonnet 5
Claude Sonnet 5 leads 5–4
Choose a matchup above, or start from the hub to pick any two models.