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 92.6% 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 GPQA Diamond, SWE-bench Verified, 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.