Claude Fable 5vsClaude Fable 5.1
Claude Fable 5 leads the overall Podium Score by 5.0 points (93.4 vs 88.4).Category wins: Claude Fable 5 0 — 3 Claude Fable 5.1.Claude Fable 5.1 is the cheaper pick ($15/M vs $50/M per 1M output tokens). Claude Fable 5.1 is faster (85 t/s vs 71 t/s).
Key VerdictAggregated 2026 Benchmark Analysis
Claude Fable 5 is rated higher overall with a Podium Score of 93.4 (vs 88.4 for Claude Fable 5.1). In head-to-head domain evaluations, Claude Fable 5.1 outperforms in 3 of 7 benchmark categories.
Coding & Engineering
Claude Fable 5.1 (95.5)
Inference Speed
Claude Fable 5.1 (85 t/s)
Cost Efficiency
Claude Fable 5.1 ($15/M/M)
| Metric | Claude Fable 5 | Claude Fable 5.1 |
|---|---|---|
| Podium Score | 93.4 ▲ | 88.4 |
| Arena Elo | 1509 | — |
| Intelligence Index | 60.0 | — |
| Coding | 84.1 | 95.5 ▲ |
| Math | — | — |
| Reasoning | 81.0 | 92.0 ▲ |
| Agentic | 96.2 | — |
| Knowledge | 43.3 | 58.0 ▲ |
| Multimodal | — | 62.0 |
| Long-context | 99.2 | — |
| Output speed | 71 t/s | 85 t/s ▲ |
| Output price | $50/M | $15/M ▲ |
| Context window | 1000K ▲ | 500K |
Scores aggregated from five independent leaderboards. See Methodology. More head-to-heads: Claude Fable 5 vs Claude Mythos · Claude Fable 5 vs GPT-6 Astra · Claude Fable 5 vs Kimi K3 · Claude Fable 5 vs Claude Opus 5