LLM Comparison
GPT-5.6 Luna vs MiMo-V2-Pro
Side-by-side specs, pricing & capabilities
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2/6 modelsSame tier:
| Organization | ||
| OpenTools Score | 60 86.1 | |
| Family | GPT-5.6 | MiMo |
| Status | Current | Current |
| Release Date | Jul 2026 | Mar 2026 |
| Context Window | 1.1M tokens | 1.0M tokens |
| Input Price | $0.20/M tokens | $1.00/M tokens |
| Output Price | $1.20/M tokens | $3.00/M tokens |
| Pricing Notes | OpenAI pricing page lists $1 input and $6 output per 1M tokens, plus GPT-5.6 cache-write and cache-read pricing. | Cache read: $0.2000/M tokens |
| Capabilities | textvisionreasoningcodingtool-useweb-searchfile-searchcomputer-useagents | textcode |
| Training Cutoff | Feb 16, 2026 | — |
| Max Output | 128K tokens | 131K tokens |
| API Identifier | gpt-5.6-luna | xiaomi/mimo-v2-pro |
| Benchmarks | ||
| Artificial Analysis Intelligence Index v4.3 | 37.5 indexartificial-analysis | — |
| GPQA Diamond | 91.1%artificial-analysis | 87%artificial-analysis |
| SciCode | 53.6%artificial-analysis | — |
| Terminal-Bench 2.1 | 80.9%artificial-analysis | — |
| View GPT-5.6 Luna | View MiMo-V2-Pro | |
Cost Calculator
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| GPT-5.6 LunaCheapest | $0.20 | $0.60 | $0.80 | — |
| MiMo-V2-Pro | $1.00 | $1.50 | $2.50 | +213% |
OpenAI
GPT-5.6 Luna
GPT-5.6 Luna is OpenAI lower-cost GPT-5.6 model for high-volume reasoning, coding, and agentic workloads. OpenAI model docs list the same 1.05M token context window, 128K max output, and major tool support as the larger GPT-5.6 variants.
Xiaomi
MiMo-V2-Pro
MiMo-V2-Pro is a large language model from Xiaomi. Supports up to 1,048,576 token context window. Available from $1.00/M input tokens.
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