MiniMax M2.5 vs o3
Side-by-side benchmark comparison across coding, math, reasoning, speed, and pricing.
MiniMax M2.5 by MiniMax wins on 9 of 10 benchmarks against o3 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
General Intelligence: In general intelligence, MiniMax M2.5 scores 1443 on Chatbot Arena ELO compared to o3's 1380.
Coding: In coding, MiniMax M2.5 scores 1200 on Design Arena ELO compared to o3's 1074, while MiniMax M2.5 scores 1234 on Website Arena ELO compared to o3's 1048.
Reasoning: In reasoning, MiniMax M2.5 scores 84.1% on GPQA Diamond compared to o3's 83.3%.
Context: In context, MiniMax M2.5 scores 205K on Context Length compared to o3's 200K.
Pricing Comparison
MiniMax M2.5 costs $0.27/1M input tokens and $1.1/1M output tokens, while o3 costs $2.0/1M input and $8.0/1M output. MiniMax M2.5 is the more affordable option for API usage.
Speed Comparison
MiniMax M2.5 generates output at 59 tok/s compared to o3's 40 tok/s, and the time to first token is 2330 ms for MiniMax M2.5 versus 800 ms for o3. MiniMax M2.5 delivers faster throughput.
Verdict
MiniMax M2.5 leads across the board in general intelligence, affordability, speed, making it the stronger overall choice in this comparison.
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MiniMax M2.5 vs o3 — FAQ
Which is better, MiniMax M2.5 or o3?
MiniMax M2.5 wins on more benchmarks overall (9 vs 1). However, the best choice depends on your specific needs — each model excels in different areas.
How does MiniMax M2.5 compare to o3 for coding?
SWE-bench Verified data is not available for both models. Check the detailed comparison charts above for other coding-related metrics.
Is MiniMax M2.5 cheaper than o3?
Yes, MiniMax M2.5 is cheaper. MiniMax M2.5 costs $0.27/1M input and $1.1/1M output tokens. o3 costs $2.0/1M input and $8.0/1M output tokens.
Which is faster, MiniMax M2.5 or o3?
MiniMax M2.5 is faster, generating output at 59 tok/s compared to 40 tok/s. Faster output speed means shorter wait times for API responses.
What benchmarks does the MiniMax M2.5 vs o3 comparison cover?
This comparison covers 10 benchmarks including Chatbot Arena ELO, GPQA Diamond, Output Speed, Time to First Token, Input Cost, Output Cost, Context Length, Cached Input Cost, and more. Metrics span general intelligence, coding, math, reasoning, speed, and cost categories.