Claude Fable 5 vs o1
Side-by-side benchmark comparison across coding, math, reasoning, speed, and pricing.
Claude Fable 5 by Anthropic wins on 8 of 9 benchmarks against o1 by OpenAI, which leads on 1. This head-to-head comparison covers coding, math, reasoning, speed, and pricing metrics from our benchmark data.
Category-by-Category Breakdown
Coding: In coding, Claude Fable 5 scores 95.0% on SWE-bench Verified compared to o1's 48.9%, while Claude Fable 5 scores 76.5 on AA Coding Index compared to o1's 39.7.
Reasoning: In reasoning, Claude Fable 5 scores 83.8% on GPQA Diamond compared to o1's 77.3%.
Context: In context, Claude Fable 5 scores 1.0M on Context Length compared to o1's 200K.
Pricing Comparison
Claude Fable 5 costs $10.0/1M input tokens and $50.0/1M output tokens, while o1 costs $15.0/1M input and $60.0/1M output. Claude Fable 5 is the more affordable option for API usage.
Speed Comparison
Claude Fable 5 generates output at 60 tok/s compared to o1's 35 tok/s, and the time to first token is 81680 ms for Claude Fable 5 versus 1000 ms for o1. Claude Fable 5 delivers faster throughput.
Verdict
Claude Fable 5 leads across the board in coding, affordability, speed, making it the stronger overall choice in this comparison.
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Claude Fable 5 vs o1 — FAQ
Which is better, Claude Fable 5 or o1?
Claude Fable 5 wins on more benchmarks overall (8 vs 1). However, the best choice depends on your specific needs — each model excels in different areas.
How does Claude Fable 5 compare to o1 for coding?
Claude Fable 5 is better for coding, scoring 95.0% on SWE-bench Verified compared to 48.9%. SWE-bench tests real-world software engineering by resolving actual GitHub issues.
Is Claude Fable 5 cheaper than o1?
Yes, Claude Fable 5 is cheaper. Claude Fable 5 costs $10.0/1M input and $50.0/1M output tokens. o1 costs $15.0/1M input and $60.0/1M output tokens.
Which is faster, Claude Fable 5 or o1?
Claude Fable 5 is faster, generating output at 60 tok/s compared to 35 tok/s. Faster output speed means shorter wait times for API responses.
What benchmarks does the Claude Fable 5 vs o1 comparison cover?
This comparison covers 9 benchmarks including SWE-bench Verified, GPQA Diamond, Output Speed, Time to First Token, Input Cost, Output Cost, Context Length, AA Coding Index, and more. Metrics span general intelligence, coding, math, reasoning, speed, and cost categories.