Models, measured side by side
Claude Opus 5.5 vs MiMo-V2.6-Pro
Compare Claude Opus 5.5, MiMo-V2.6-Pro by token pricing, context length, benchmark results, speed and tool support.
Monthly workload
Monthly cost breakdown
InputOutput
Claude Opus 5.5
$180 / mo
MiMo-V2.6-Pro
$13 / mo
Performance comparison
Claude Opus 5.5
57.6
MiMo-V2.6-Pro
46.3
Overview
Pricing & capacity
| Pricing & capacity | Claude Opus 5.5 | MiMo-V2.6-Pro |
|---|---|---|
| Input / 1M tokens | $4.00 | $0.43 |
| Output / 1M tokens | $20 | $0.87 |
| Cached input / 1M | $0.20 | $0.0036 |
| Monthly cost | $180 | $13 |
| Context window | 1M | 1.1M |
| Maximum output | 128K | 131K |
Input / 1M tokens
- Claude Opus 5.5
- $4.00
- MiMo-V2.6-Pro
- $0.43
Output / 1M tokens
- Claude Opus 5.5
- $20
- MiMo-V2.6-Pro
- $0.87
Cached input / 1M
- Claude Opus 5.5
- $0.20
- MiMo-V2.6-Pro
- $0.0036
Monthly cost
- Claude Opus 5.5
- $180
- MiMo-V2.6-Pro
- $13
Context window
- Claude Opus 5.5
- 1M
- MiMo-V2.6-Pro
- 1.1M
Maximum output
- Claude Opus 5.5
- 128K
- MiMo-V2.6-Pro
- 131K
Benchmarks & performance
| Benchmarks & performance | Claude Opus 5.5 | MiMo-V2.6-Pro |
|---|---|---|
| Intelligence Index | 57.6 | 46.3 |
| Humanity’s Last Exam | 61.4% | 49.4% |
| SciCode | 66.9% | 60.9% |
| Output speed | 91 tokens/s | 41 tokens/s |
| Time to first token | 755.54 s | 4.19 s |
| DesignArena rating | 1,407 | Not listed |
| DesignArena win rate | 65.3% | Not listed |
Intelligence Index
- Claude Opus 5.5
- 57.6
- MiMo-V2.6-Pro
- 46.3
Humanity’s Last Exam
- Claude Opus 5.5
- 61.4%
- MiMo-V2.6-Pro
- 49.4%
SciCode
- Claude Opus 5.5
- 66.9%
- MiMo-V2.6-Pro
- 60.9%
Output speed
- Claude Opus 5.5
- 91 tokens/s
- MiMo-V2.6-Pro
- 41 tokens/s
Time to first token
- Claude Opus 5.5
- 755.54 s
- MiMo-V2.6-Pro
- 4.19 s
DesignArena rating
- Claude Opus 5.5
- 1,407
- MiMo-V2.6-Pro
- Not listed
DesignArena win rate
- Claude Opus 5.5
- 65.3%
- MiMo-V2.6-Pro
- Not listed
Tools & features
| Tools & features | Claude Opus 5.5 | MiMo-V2.6-Pro |
|---|---|---|
| Function calling | Supported | Supported |
| Structured outputs | Supported | Supported |
| JSON mode | Supported | Supported |
| Reasoning | Supported | Supported |
| Deterministic seed | Not listed | Supported |
| Prompt caching | Supported | Supported |
Function calling
- Claude Opus 5.5
- Supported
- MiMo-V2.6-Pro
- Supported
Structured outputs
- Claude Opus 5.5
- Supported
- MiMo-V2.6-Pro
- Supported
JSON mode
- Claude Opus 5.5
- Supported
- MiMo-V2.6-Pro
- Supported
Reasoning
- Claude Opus 5.5
- Supported
- MiMo-V2.6-Pro
- Supported
Deterministic seed
- Claude Opus 5.5
- Not listed
- MiMo-V2.6-Pro
- Supported
Prompt caching
- Claude Opus 5.5
- Supported
- MiMo-V2.6-Pro
- Supported
API & availability
| API & availability | Claude Opus 5.5 | MiMo-V2.6-Pro |
|---|---|---|
| API identifier | claude-opus-5.5 | mimo-v2.6-pro |
| Prices checked | Oct 8, 2026 | Oct 8, 2026 |
API identifier
- Claude Opus 5.5
claude-opus-5.5- MiMo-V2.6-Pro
mimo-v2.6-pro
Prices checked
- Claude Opus 5.5
- Oct 8, 2026
- MiMo-V2.6-Pro
- Oct 8, 2026
About the models
Claude Opus 5.5
Claude Opus 5.5 is Anthropic's flagship model for demanding reasoning, coding, and long-horizon agentic work, succeeding Claude Opus 5. It is particularly strong at multi-step changes in large codebases, code...
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
Claude Opus 5.5: $4.00 input and $20 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.