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MiMo-V2-Pro vs Writer Palmyra X4
This page is context-first: how much text each model can take in one request. Full specs adds capabilities and limits; the pricing matrix below is only about $/million tokens from hosts that list both models.
Context window · side by side
Bar length is relative to the larger of the two windows (100% = max of this pair). This is not pricing.
MiMo-V2-Pro has about 8.2× the context window of the other in this pair.
MiMo-V2-Pro has 719% more context capacity (1048K vs 128K tokens).
Quick verdicts
Short takeaways — validate with your own workloads.
Long document processing
Use MiMo-V2-Pro. Its 1048K context fits entire documents without chunking (vs 128K).
Long output (reports, code files)
Use MiMo-V2-Pro. Its 131K max output lets you generate complete artifacts in one request.
Full specs
Context, output, capabilities, and dates. Green highlights the favorable value where we compute a winner.
| Spec | MiMo-V2-Pro | Writer Palmyra X4 |
|---|---|---|
| Context window | 1,048,576 tokens (1048K) | 128,000 tokens (128K) |
| Max output tokens | 131,072 tokens (131K) | 8,192 tokens (8K) |
| Speed tier | Balanced | Balanced |
| Vision | No | No |
| Function calling | Yes | Yes |
| Extended thinking | Yes | No |
| Prompt caching | Yes | No |
| Batch API | No | No |
| Release date | Mar 2026 | N/A |
Pricing matrix
Dollar rates only: hosts that list both models, per 1M tokens. For how much text fits, use the context section above — not this table.
| Provider | MiMo-V2-Pro in | MiMo-V2-Pro out | Writer Palmyra X4 in | Writer Palmyra X4 out |
|---|---|---|---|---|
| Aws Bedrock | — | — | $2.50/M | $10.00/M |
Frequently asked questions
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