UltraGPT
Amazon: Nova Premier 1.0
Amazon Nova Premier is the most capable of Amazon’s multimodal models for complex reasoning tasks and for use as the best teacher for distilling custom models.
Intelligence overview
1M tok
Context window
32K tok
Max output
What Amazon: Nova Premier 1.0 can do.
Multimodal
Image understanding
Reads and reasons over images alongside text in the same prompt.
Development
Tool calling
Calls external functions mid-response, then continues reasoning from the result.
Streaming
Streams tokens as they're generated instead of waiting on the full response.
Performance
Design Arena — ranked #127 across 1 categories
Pay for what you use.
Every model in UltraGPT runs behind one flat subscription — this is the underlying per-token cost the catalog tracks.
$2.5 / 1M tok
$12.5 / 1M tok
Built for serious work.
Build
Generate and refactor code, with the ability to run and verify tool calls.
Research
Holds up to 1M tokens of source material in context without losing the thread.
Create
Reads images alongside a prompt to ground creative and design work in what's actually on screen.
Ask Amazon: Nova Premier 1.0 anything.
A preview of the real UltraGPT composer — the model you see here is the model you get.
Continues in the UltraGPT app — one login, every model.
How Amazon: Nova Premier 1.0 stacks up.
The closest models in the catalog by provider, capability and score — real entries, pulled from the same directory.
Technical details.
Specification
- Context window
- 1M tokens
- Max output
- 32K tokens
- Input modalities
- Text + Image
- Output modalities
- Text
- Release date
- Oct 31, 2025
- Streaming
- Supported
- Tool calling
- Supported
- JSON mode
- Not supported
More from Amazon, and everything else.
This model is one entry in the full UltraGPT catalog — browse the rest, compare pricing and context windows, or filter by capability.