Pareto 26.10 Preview
Summary
Pareto 26.10 Preview is a language model from Unbiased, released on 1 Oct 2026. It accepts text and images and generates text, with a 1M-token context window and up to 131K output tokens per response. As of 4 Oct 2026, the lowest listed API price is $0.80 per million input tokens and $3.20 per million output tokens (OpenRouter), across 1 provider we track.
Pareto is a multimodal composite model built for research, coding, and agentic workflows, while delivering frontier-level performance across a broad range of general-purpose tasks. This is a preview of the...
Last verified 4 Oct 2026. Every figure on this page links to its source.
Specifications
| Developer | Unbiased |
|---|---|
| Release date | 1 Oct 2026 [OpenRouter] |
| Status | Generally available |
| Context window | 1M (1,048,576 tokens) [OpenRouter] |
| Max output | 131K tokens [OpenRouter] |
| Input | Text and images [OpenRouter] |
| Output | Text [OpenRouter] |
| Reasoning mode | No [OpenRouter] |
| Tool calling | Yes [OpenRouter] |
| Structured output | No [OpenRouter] |
Pareto 26.10 Preview API pricing by provider
USD per million tokens. Sorted by input price.
| Provider | Input | Output | Cached input | Context | Source |
|---|---|---|---|---|---|
| OpenRouter unbiased/pareto-26.10-preview | $0.80 | $3.20 | $0.03 | 1M | OpenRouter, 4 Oct 2026 |
Frequently asked questions
What is the context window of Pareto 26.10 Preview?
Pareto 26.10 Preview has a context window of 1,048,576 tokens (1M) and can generate up to 131,072 tokens in a single response, according to OpenRouter.
How much does the Pareto 26.10 Preview API cost?
Pareto 26.10 Preview is listed from $0.80 per million input tokens and $3.20 per million output tokens (OpenRouter). Prices last verified 4 Oct 2026.
When was Pareto 26.10 Preview released?
Unbiased released Pareto 26.10 Preview on 1 Oct 2026, according to OpenRouter.
Change history
No changes detected since we started tracking this model. We re-check every source daily.