Claude Fable 5 (Max, Opus 4.8 Fallback) vs DeepSeek V3 (Dec '24)
Which is better for the money: Claude Fable 5 (Max, Opus 4.8 Fallback) by Anthropic or DeepSeek V3 (Dec '24) by DeepSeek? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-25.
Trade-off
Verdict
Depends on your budget
Claude Fable 5 (Max, Opus 4.8 Fallback) scores 41.1 points higher (49.6 vs 8.5) but costs 440× as much to run the benchmark ($11161 vs $25.4; flagship vs budget cost classes). They are not alternatives at one budget: pick Claude Fable 5 (Max, Opus 4.8 Fallback) when you need intelligence above 8.5, and DeepSeek V3 (Dec '24) when 8.5 is enough.
| Metric | Claude Fable 5 (Max, Opus 4.8 Fallback) | DeepSeek V3 (Dec '24) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 49.6 | 8.5 | −82.9% DeepSeek V3 (Dec '24) is 82.9% less intelligent |
| Total AA cost (lower is better) | $11,160.86 | $25.37 | −99.8% DeepSeek V3 (Dec '24) is 99.8% cheaper |
| End-to-end time (lower is better) | 77.70s | 11.84s | −84.8% DeepSeek V3 (Dec '24) is 84.8% faster |
| Price per 1M tokens (in / out) | $10.0 / $50.0 | $0.32 / $0.89 | |
| Input modalities | Text, Image | Text |
DeepSeek V3 (Dec '24) vs Claude Fable 5 (Max, Opus 4.8 Fallback): 82.9% less intelligence, 99.8% less cost to run the AA benchmark, and 84.8% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Claude Fable 5 (Max, Opus 4.8 Fallback) is off the frontier: at the same or lower cost, Claude Opus 5.5 (Max, Default Fallback) scores 57.60 for $8708.
- DeepSeek V3 (Dec '24) is off the frontier: at the same or lower cost, GPT-6 Luna (Low) scores 21.50 for $10.6.
Claude Fable 5 (Max, Opus 4.8 Fallback)DeepSeek V3 (Dec '24)Today's Pareto frontierOpen-weights frontierEvery other model
Matchup
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