Models, measured side by side
GPT-5.2 Pro vs MiMo-V2.6-Pro
Compare GPT-5.2 Pro, MiMo-V2.6-Pro by token pricing, context length, benchmark results, speed and tool support.
Monthly workload
Monthly cost breakdown
InputOutput
GPT-5.2 Pro
$1,260 / mo
MiMo-V2.6-Pro
$13 / mo
Performance comparison
GPT-5.2 Pro
Not listed
MiMo-V2.6-Pro
46.3
Overview
Pricing & capacity
| Pricing & capacity | GPT-5.2 Pro | MiMo-V2.6-Pro |
|---|---|---|
| Input / 1M tokens | $21 | $0.43 |
| Output / 1M tokens | $168 | $0.87 |
| Cached input / 1M | Not listed | $0.0036 |
| Monthly cost | $1,260 | $13 |
| Context window | 400K | 1.1M |
| Maximum output | 128K | 131K |
Input / 1M tokens
- GPT-5.2 Pro
- $21
- MiMo-V2.6-Pro
- $0.43
Output / 1M tokens
- GPT-5.2 Pro
- $168
- MiMo-V2.6-Pro
- $0.87
Cached input / 1M
- GPT-5.2 Pro
- Not listed
- MiMo-V2.6-Pro
- $0.0036
Monthly cost
- GPT-5.2 Pro
- $1,260
- MiMo-V2.6-Pro
- $13
Context window
- GPT-5.2 Pro
- 400K
- MiMo-V2.6-Pro
- 1.1M
Maximum output
- GPT-5.2 Pro
- 128K
- MiMo-V2.6-Pro
- 131K
Benchmarks & performance
| Benchmarks & performance | GPT-5.2 Pro | MiMo-V2.6-Pro |
|---|---|---|
| Arena Elo | 1,255 | Not listed |
| MMLU-Pro | 82.8% | Not listed |
| Intelligence Index | Not listed | 46.3 |
| Humanity’s Last Exam | Not listed | 49.4% |
| SciCode | Not listed | 60.9% |
| Output speed | Not listed | 41 tokens/s |
| Time to first token | Not listed | 4.19 s |
Arena Elo
- GPT-5.2 Pro
- 1,255
- MiMo-V2.6-Pro
- Not listed
MMLU-Pro
- GPT-5.2 Pro
- 82.8%
- MiMo-V2.6-Pro
- Not listed
Intelligence Index
- GPT-5.2 Pro
- Not listed
- MiMo-V2.6-Pro
- 46.3
Humanity’s Last Exam
- GPT-5.2 Pro
- Not listed
- MiMo-V2.6-Pro
- 49.4%
SciCode
- GPT-5.2 Pro
- Not listed
- MiMo-V2.6-Pro
- 60.9%
Output speed
- GPT-5.2 Pro
- Not listed
- MiMo-V2.6-Pro
- 41 tokens/s
Time to first token
- GPT-5.2 Pro
- Not listed
- MiMo-V2.6-Pro
- 4.19 s
Tools & features
| Tools & features | GPT-5.2 Pro | MiMo-V2.6-Pro |
|---|---|---|
| Function calling | Supported | Supported |
| Structured outputs | Supported | Supported |
| JSON mode | Supported | Supported |
| Reasoning | Supported | Supported |
| Deterministic seed | Supported | Supported |
| Prompt caching | Not listed | Supported |
Function calling
- GPT-5.2 Pro
- Supported
- MiMo-V2.6-Pro
- Supported
Structured outputs
- GPT-5.2 Pro
- Supported
- MiMo-V2.6-Pro
- Supported
JSON mode
- GPT-5.2 Pro
- Supported
- MiMo-V2.6-Pro
- Supported
Reasoning
- GPT-5.2 Pro
- Supported
- MiMo-V2.6-Pro
- Supported
Deterministic seed
- GPT-5.2 Pro
- Supported
- MiMo-V2.6-Pro
- Supported
Prompt caching
- GPT-5.2 Pro
- Not listed
- MiMo-V2.6-Pro
- Supported
API & availability
| API & availability | GPT-5.2 Pro | MiMo-V2.6-Pro |
|---|---|---|
| API identifier | gpt-5.2-pro | mimo-v2.6-pro |
| API providers | OpenAI | Not listed |
| Prices checked | Oct 8, 2026 | Oct 8, 2026 |
API identifier
- GPT-5.2 Pro
gpt-5.2-pro- MiMo-V2.6-Pro
mimo-v2.6-pro
API providers
- GPT-5.2 Pro
- OpenAI
- MiMo-V2.6-Pro
- Not listed
Prices checked
- GPT-5.2 Pro
- Oct 8, 2026
- MiMo-V2.6-Pro
- Oct 8, 2026
About the models
GPT-5.2 Pro
GPT-5.2 with extra compute for the most demanding problems. No cached-input discount.
Full pricing & detailsMiMo-V2.6-Pro
MiMo-V2.6-Pro is the flagship foundation model developed by Xiaomi. Built at a scale of over 1T parameters, it is designed to push the ceiling of capability for the most demanding...
Full pricing & detailsComparison FAQ
GPT-5.2 Pro: $21 input and $168 output per million tokens. MiMo-V2.6-Pro: $0.43 input and $0.87 output per million tokens. The cheaper choice depends on your input-to-output ratio; a model can have a lower input rate but a higher output rate.