MiniMax M3 vs GPT-5.5
| MiniMax M3 | GPT-5.5 | |
|---|---|---|
| Provider | MiniMax | OpenAI |
| Context Window | 1,000,000 | 400,000 |
| Release Date | 2026-06-01 | — |
| Input Price | $0.30/ 1M tokens | $5.00/ 1M tokens |
| Output Price | $1.20/ 1M tokens | $30.00/ 1M tokens |
| Best for | coding · agentic workflows · multimodal · long-context | coding · professional work · complex reasoning · agents |
Capabilities
| MiniMax M3 | GPT-5.5 | |
|---|---|---|
| Vision | ✓ | ✓ |
| Reasoning | ✓ | ✓ |
| Coding | ✓ | ✓ |
| Audio | ✗ | ✗ |
| Tools | ✓ | ✓ |
| Long Context | ✓ | ✓ |
Ranking Comparison
| MiniMax M3 | GPT-5.5 | |
|---|---|---|
| Overall | 47.1 | 47.1 |
| Benchmark | 0 | 0 |
| Capability | 85.7 | 85.7 |
| Price Efficiency | 100 | 100 |
| Context | 100 | 100 |
Overall = Benchmark 50% + Capability 20% + Price Efficiency 20% + Context 10%.
Benchmark Comparison
| MiniMax M3 | GPT-5.5 | |
|---|---|---|
| Coding | — | — |
| Reasoning | — | — |
| Math | — | — |
| Vision | — | — |
Price History
MiniMax M3
| Date | Input | Output |
|---|---|---|
| 2026-08-05 | $0.30 | $1.20 |
/ 1M tokens
GPT-5.5
| Date | Input | Output |
|---|---|---|
| 2026-08-05 | $5.00 | $30.00 |
/ 1M tokens
MiniMax M3
MiniMax's frontier model with 1M context, native multimodal and agentic coding.
GPT-5.5
OpenAI's most advanced model for coding and professional work, with a 400K context window.
Frequently Asked Questions
Which model is better: MiniMax M3 or GPT-5.5?
Based on overall scores, MiniMax M3 ranks higher (47.1 vs 47.1). See the comparison table for a full breakdown.
Which model is cheaper: MiniMax M3 or GPT-5.5?
MiniMax M3 is cheaper: $0.3 vs $5 per 1M input tokens.
What are the capability differences between MiniMax M3 and GPT-5.5?
MiniMax M3 and GPT-5.5 support the same set of capabilities.