Claude Opus 4.8 vs o1
Side-by-side benchmark comparison across coding, math, reasoning, speed, and pricing.
Claude Opus 4.8 by Anthropic wins on 6 of 6 benchmarks against o1 by OpenAI, which leads on 0. 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 Opus 4.8 scores 74.3 on AA Coding Index compared to o1's 39.7.
Reasoning: In reasoning, Claude Opus 4.8 scores 89.6% on GPQA Diamond compared to o1's 77.3%.
Context: In context, Claude Opus 4.8 scores 1.0M on Context Length compared to o1's 200K.
Pricing Comparison
Claude Opus 4.8 costs $5.0/1M input tokens and $25.0/1M output tokens, while o1 costs $15.0/1M input and $60.0/1M output. Claude Opus 4.8 is the more affordable option for API usage.
Verdict
Claude Opus 4.8 leads across the board in affordability, making it the stronger overall choice in this comparison.
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Claude Opus 4.8 vs o1 — FAQ
Which is better, Claude Opus 4.8 or o1?
Claude Opus 4.8 wins on more benchmarks overall (6 vs 0). However, the best choice depends on your specific needs — each model excels in different areas.
How does Claude Opus 4.8 compare to o1 for coding?
SWE-bench Verified data is not available for both models. Check the detailed comparison charts above for other coding-related metrics.
Is Claude Opus 4.8 cheaper than o1?
Yes, Claude Opus 4.8 is cheaper. Claude Opus 4.8 costs $5.0/1M input and $25.0/1M output tokens. o1 costs $15.0/1M input and $60.0/1M output tokens.
Which is faster, Claude Opus 4.8 or o1?
Output speed data is not available for both models. Check the speed section of the comparison above for available performance data.
What benchmarks does the Claude Opus 4.8 vs o1 comparison cover?
This comparison covers 6 benchmarks including GPQA Diamond, Input Cost, Output Cost, Context Length, AA Coding Index, Cached Input Cost. Metrics span general intelligence, coding, math, reasoning, speed, and cost categories.