Claude Fable 5 vs Claude Opus 5
Price, context window & benchmark comparison
VS
Compare different models
Verdict: Claude Opus 5 is 2.0× cheaper than Claude Fable 5 on a typical 3:1 input/output mix. Claude Opus 5 scores higher on the Artificial Analysis Intelligence Index (50.8 vs 49.6).
| Claude Fable 5 | Claude Opus 5 | |
|---|---|---|
| Input price / 1M | $10.00 | $5.00 |
| Output price / 1M | $50.00 | $25.00 |
| Blended price (3:1) | $20.00 | $10.00 |
| Cached input / 1M | $1.00 | $0.50 |
| Context window | 1M | 1M |
| Max output | 128K | 128K |
| Intelligence index | 49.6 | 50.8 |
| Coding index | 76.5 | 78 |
| Providers | 6 | 11 |
| Best provider uptime (30m) | 100.0% | 100.0% |
| Vision input | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Released | 2026-06-09 | 2026-07-24 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, Claude Fable 5 or Claude Opus 5?
Claude Opus 5 is 2.0× cheaper than Claude Fable 5 on a typical 3:1 input/output mix.
Claude Fable 5 vs Claude Opus 5: which has a bigger context window?
Claude Fable 5: 1,000,000 tokens. Claude Opus 5: 1,000,000 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: Claude Fable 5 ≈ $45,000, Claude Opus 5 ≈ $22,500.
More comparisons
Claude Fable 5 vs GLM 5.3 PrimeClaude Fable 5 vs Qwen3.8 Max PrimeClaude Fable 5 vs Command A+Claude Fable 5 vs GPT-6 Luna ProClaude Fable 5 vs GPT-6 LunaClaude Fable 5 vs GPT-6 Sol ProClaude Fable 5 vs GPT-6 SolClaude Fable 5 vs Claude Opus 5.5Claude Fable 5 vs MiMo-V2.6-Pro-UltraSpeedClaude Fable 5 vs MiMo-V2.6-FlashClaude Fable 5 vs Grok 4.7Claude Fable 5 vs Qwen3.8 Omni FlashClaude Fable 5 vs GLM 5.3 FlashXClaude Fable 5 vs DeepSeek V4.1 FlashClaude Fable 5 vs GPT-6 AstraClaude Fable 5 vs GPT-6 Astra ProClaude Opus 5 vs GLM 5.3 PrimeClaude Opus 5 vs Qwen3.8 Max PrimeClaude Opus 5 vs Command A+Claude Opus 5 vs GPT-6 Luna ProClaude Opus 5 vs GPT-6 LunaClaude Opus 5 vs GPT-6 Sol ProClaude Opus 5 vs GPT-6 SolClaude Opus 5 vs Claude Opus 5.5