MiMo-V2.6-Pro vs TTS-1 HD
Comparing MiMo-V2.6-Pro and TTS-1 HD across benchmarks, pricing, and capabilities.
Xiaomi · OpenAI · Updated for 2026
Which is better?
MiMo-V2.6-Pro and TTS-1 HD trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.
MiMo-V2.6-Pro also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose MiMo-V2.6-Pro
- you process long inputs — it offers a 1,048,576 token context window
- you need open weights you can self-host or fine-tune
Choose TTS-1 HD
- you are already invested in the OpenAI ecosystem
At a glance
The differences that matter most.
Individual benchmarks
18 reported for MiMo-V2.6-Pro · 0 for TTS-1 HD
MiMo-V2.6-Pro and TTS-1 HDdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Human preference
Blind head-to-head votes and playground preference scores
Pricing Analysis
Price comparison per million tokens
For input processing, MiMo-V2.6-Pro ($0.43/1M tokens) is 17241379.3x cheaper than TTS-1 HD ($7500000.00/1M tokens).
In conclusion, TTS-1 HD is more expensive than MiMo-V2.6-Pro.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
MiMo-V2.6-Pro accepts 1,048,576 input tokens compared to TTS-1 HD's 1,024 tokens.
Input capabilities
Documented input modalities across available providers
Both MiMo-V2.6-Pro and TTS-1 HD support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
MiMo-V2.6-Pro
TTS-1 HD
License
Usage and distribution terms
MiMo-V2.6-Pro is licensed under MIT, while TTS-1 HD uses a proprietary license.
License differences may affect how you can use these models in commercial or open-source projects.
MIT
Open weights
Proprietary
Closed source
Release Timeline
When each model was launched
MiMo-V2.6-Pro was released on 2026-09-22, while TTS-1 HD's release date is not specified.
We can confirm MiMo-V2.6-Pro's release timeline, but cannot make a direct age comparison without TTS-1 HD's release date.
Sep 22, 2026
0 days ago
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Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
MiMo-V2.6-Pro is available from Xiaomi. TTS-1 HD is available from OpenAI.
MiMo-V2.6-Pro
TTS-1 HD
Outputs Comparison
Judge for yourself.
Run your own prompts against MiMo-V2.6-Pro and TTS-1 HD side-by-side, then vote on the output you prefer.
FAQ
Common questions about MiMo-V2.6-Pro vs TTS-1 HD.