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MiniMax M2.1 vs o3 Pro
Comprehensive side-by-side LLM comparison
o3 Pro offers 99.3K more tokens in context window than MiniMax M2.1. MiniMax M2.1 is $98.70 cheaper per million tokens. o3 Pro supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
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MiniMax
MiniMax M2.1, released by MiniMax on December 23, 2025, is a large language model with approximately 230 billion parameters featuring strong multi-language programming capabilities and an industry-leading multilingual coding profile. It features a 196K token context window and is optimized for complex real-world software engineering tasks across Rust, Java, Golang, C++, TypeScript, and other languages. M2.1 targets agentic coding workflows and applications requiring production-grade programming across diverse language environments.
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OpenAI
OpenAI o3-pro, released by OpenAI in June 2025, is an extended reasoning model from the o3 family that applies more compute per response to deliver deeper, more thorough answers on complex problems. It features a 200K token context window, 100K maximum output tokens, and vision capabilities. o3-pro targets research-grade reasoning tasks, extended coding sessions, and applications where accuracy on difficult problems justifies higher inference cost and latency.
6 months newer
o3 Pro
OpenAI
2025-06-10
MiniMax M2.1
MiniMax
2025-12-23
Pricing Comparison
Cost per million tokens (USD)
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MiniMax M2.1
Input:$0.20
Output:$1.10($98.70 cheaper)
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o3 Pro
Input:$20.00
Output:$80.00
Performance Metrics
Context window and performance specifications
Provider Availability & Performance
Available providers and their performance metrics
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MiniMax M2.1
1 providers
MiniMax
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o3 Pro
1 providers
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MiniMax M2.1
Avg Score:0.0%
Providers:1
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o3 Pro
Avg Score:0.0%
Providers:1