Today's price · per 1M tokens
Input
$3.00
per 1M tokens
Output
$9.00
per 1M tokens
Blended
$4.50
blended $/1M — 3:1 weighted input:output
Price receipt
Historical price.This model is retired — withdrawn on — so the provider no longer sells it and its page can no longer confirm this number: a price for a model no longer on sale is unconfirmable by definition, not missing. The figures above are the last prices we recorded for this model, kept as a historical record rather than a live quote.
Overview
01.AI's former flagship bilingual English/Chinese model, a 32K-context mid-tier SKU that was last listed at ~$3.00/$9.00 per 1M tokens through hosting providers. It is no longer sold at any published per-token price: 01.AI's own API platform now prices only yi-lightning and yi-vision-v2, and the company has moved on to enterprise AI products.
Capabilities
struck through = not supportedBenchmark performance
accuracy % · higher is betterWe hold no per-benchmark accuracy scores for this model yet, so it has no accuracy average. That is a gap in our coverage, not a sign the model is untested — independent evaluators often publish a composite index for a new model long before releasing its per-benchmark numbers. The percentile above is its standing across the independent composites below.
- LMSYS Chatbot Arena: 1227.8 ELO (Human preference)
- Ranks #177 of 181 comparably-measured models by percentile score, across 1 independent measurement
- Ranks #181 of 181 comparably-tested models by normalized performance per dollar
Source: LMSYS Chatbot Arena (2025-07-15 archive) · updated · See full rankings →
Specifications
- Provider
- 01.AI
- Context window
- 32K tokens
- Modality
- text
- Parameters
- Proprietary
- Open source
- No — proprietary
- Released
- Status
- Retired ended
- Last updated
- Tags
Availability verified: — per 01.AI's own deprecation notice