Model Comparison
Claude Sonnet 5 vs MiMo-V2-ProWhich is better in 2026?
Claude Sonnet 5 significantly outperforms across most benchmarks. MiMo-V2-Pro is 4.0x cheaper per token.
Verdict: Claude Sonnet 5 vs MiMo-V2-Pro — which is better?
Claude Sonnet 5 (by Anthropic) and MiMo-V2-Pro (by Xiaomi) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.
Claude Sonnet 5 outperforms in 4 benchmarks (GDPval-AA, SWE-bench Multilingual, SWE-Bench Verified, Terminal-Bench 2.0), while MiMo-V2-Pro is better at 0 benchmarks. Claude Sonnet 5 significantly outperforms across most benchmarks.
On price, MiMo-V2-Pro is roughly 4.0x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Choose Claude Sonnet 5 if…
- you want the strongest raw capability — it leads on 4 of 4 shared benchmarks
- you want the most recent training data — it shipped Jun 2026
Choose MiMo-V2-Pro if…
- cost matters — it's about 4.0x cheaper per token
Performance Benchmarks
Comparative analysis across standard metrics
Claude Sonnet 5 outperforms in 4 benchmarks (GDPval-AA, SWE-bench Multilingual, SWE-Bench Verified, Terminal-Bench 2.0), while MiMo-V2-Pro is better at 0 benchmarks.
Claude Sonnet 5 significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, Claude Sonnet 5 ($3.00/1M tokens) is 3.0x more expensive than MiMo-V2-Pro ($1.00/1M tokens).
For output processing, Claude Sonnet 5 ($15.00/1M tokens) is 5.0x more expensive than MiMo-V2-Pro ($3.00/1M tokens).
In conclusion, Claude Sonnet 5 is more expensive than MiMo-V2-Pro.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Both models have the same input context window of 1,000,000 tokens. Claude Sonnet 5 can generate longer responses up to 64,000 tokens, while MiMo-V2-Pro is limited to 16,384 tokens.
Input Capabilities
Supported data types and modalities
Claude Sonnet 5 supports multimodal inputs, whereas MiMo-V2-Pro does not.
Claude Sonnet 5 can handle both text and other forms of data like images, making it suitable for multimodal applications.
Claude Sonnet 5
MiMo-V2-Pro
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
Claude Sonnet 5 was released on 2026-06-30, while MiMo-V2-Pro was released on 2026-03-18.
Claude Sonnet 5 is 3 months newer than MiMo-V2-Pro.
Jun 30, 2026
2 weeks ago
3mo newerMar 18, 2026
4 months ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
Claude Sonnet 5 is available from Anthropic. MiMo-V2-Pro is available from Xiaomi.
Claude Sonnet 5
MiMo-V2-Pro
Outputs Comparison
Key Takeaways
Claude Sonnet 5
View detailsAnthropic
MiMo-V2-Pro
View detailsXiaomi
Detailed Comparison
Interactive Arena
Judge for yourself.
Run your own prompts against Claude Sonnet 5 and MiMo-V2-Pro side-by-side, then vote on the output you prefer.
| Feature | | |
|---|
FAQ
Common questions about Claude Sonnet 5 vs MiMo-V2-Pro.