Li
Liquid: D1 Ultra
d1-ultra is Liquid AI's largest decision model, served as a System One endpoint. Send a state of text and images along with typed questions, and it returns a choice, a...
- Input
- text
- image
- Output
- decisions
Providers
Available through 1 free provider. Use the model ID and API settings below to connect.
Vercel AI Gateway
VAVercel AI Gateway
* The provider match may differ from this model. Check its docs for details.
Benchmarks
Compare scores and explore results by category.
No benchmark results are available for this model yet.
Frequently asked questions
Free access, setup, and what to expect.
Free API access for D1 Ultra is listed through Vercel AI Gateway, but a specific request or token allowance isn’t available in the listed data. Check the D1 Ultra provider pricing and rate limits for what’s included and any account requirements.
To use D1 Ultra, choose one of the listed D1 Ultra API providers and follow the provider’s account and API-key setup guide. Copy the D1 Ultra model ID and connection settings for your chosen provider into your app or API client. Model IDs can differ between providers. API requests go directly to the provider; Free Models is a comparison site.
D1 Ultra accepts text and image as listed input formats. Listed output formats include decisions. Image or audio input support does not imply image or audio generation. Check the chosen provider’s D1 Ultra documentation for supported file types and request formats.
D1 Ultra has a listed context window of 33K tokens. Tokens are small pieces of content rather than a word count. Instructions, conversation history, and other inputs use context space, and the response also needs room. The maximum output length for D1 Ultra may be smaller than the context window and can vary by provider.
Neither reasoning nor tool calling support is listed for D1 Ultra. Reasoning enables additional processing for complex problems. Tool calling allows a model to request functions that your app executes. Check the chosen provider’s documentation for capability availability and setup.
No benchmark results are listed for D1 Ultra yet. Missing scores don’t establish poor performance. Compare scores within the same benchmark: coding indexes, Elo ratings, and win rates measure different things. The index comparison charts include only scored free models listed on Free Models. Evaluate D1 Ultra on examples from your own task alongside context size and provider limits.