Xiaomi MiMo
Mimo Pro Ultraspeed family · v2.6
MiMo-V2.6-Pro-UltraSpeed
Newxiaomi/mimo-v2.6-pro-ultraspeedMiMo-V2.6-Pro-UltraSpeed on Sylphx Models · 1.05M of context. One Responses contract, with list prices published per million tokens.
- Released
- Sep 21, 2026 · 5 days old
- Provider
- Xiaomi
- Context
- 1,048,576 tokens
Pricing
USD per million tokens- Input
- $4.35
- Output
- $8.70
- Cached input
- $0.036
$5.44 for 750,000 input and 250,000 output tokens.
Assumption: one batch of 750,000 input plus 250,000 output tokens at the published list prices — recompute for your own mix. Blended $5.438 per million at a 3:1 mix.
- Chat replies · 3:1 input:output
- $5.438 / M
- Long documents · 9:1 input:output
- $4.785 / M
- Heavy output · 1:1 input:output
- $6.525 / M
- Cache write
- $4.35 / M
- Currency and unit
- USD / million tokens
Cached input reads cost 99% less than fresh input tokens.
Specification
- Context window
- 1,048,576 tokens
- Max output
- 131,072 tokens
- Input modalities
- Not published
- Output modalities
- Not published
- Family
- Mimo Pro Ultraspeed
- Version
- v2.6
- Provider
- Xiaomi
- Released
- Sep 21, 2026 · 5 days old
- Model id
- xiaomi/mimo-v2.6-pro-ultraspeed
Data posture
StandardBy default, prompts and outputs sent to this model are not used to train models. Training-discount lanes only with opt-in (x-sylphx-zdr: optional).
- Training on what you send · default
- No
- Zero Data Retention · default
- Yes
- Training-discount lanes
- Opt-in only ·
x-sylphx-zdr: optional
curl https://api.sylphx.ai/v1/responses \
-H "Authorization: Bearer $SYLPHX_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "xiaomi/mimo-v2.6-pro-ultraspeed",
"input": "Summarise this incident report in three bullets.",
"stream": false
}'
How to call it
Send the official Responses document to the base URL above with your Sylphx API key and this exact model id. Streaming arrives as ordered events with one terminal event.
- Retries: send an
Idempotency-Keyand a retry replays the original response instead of billing twice. - Errors: typed envelopes tell you whether to retry, wait, or fix the request.
- Keys: create and revoke Sylphx API keys in the Sylphx console.
Related models
Derived from this catalog: same provider first, then the same family, then the nearest neighbours by input price and context window.
More from Xiaomi MiMo
Same providerSimilar price and context
Nearest by input price and context windowIndependent evaluation
We do not publish benchmark scores for this model — we have not verified any. These external leaderboards run their own tests, so check them against your own workload.