604B
- input
- $0.80
- cached
- $0.03
- output
- $3.20
- Context
- 1Mtokens
- Listed
- 4w ago
Cost/1M tokens
Pareto 26.10 is a preview model from Unbiased that succeeds the company's previous release, Pareto 26.9. Its launch announcement highlights zero data retention and lower pricing, claiming a 68% reduction in input token costs versus Pareto 26.9, and reports reduced latency, with the largest gains on long agentic runs. Unbiased says it matches or leads the cost-performance frontier on all four of its benchmarks, which cover science reasoning, agentic coding, and agentic terminal use.
- Multimodal model
- Accepts images
- 1M context
- Tools
How it compares
Frequently asked questions
API and pricing
The Pareto 26.10 API costs $0.80 per 1M input tokens and $3.20 per 1M output tokens. There is 1 paid provider tracked.
Yes, Pareto 26.10 supports prompt caching. Cached input costs $0.03 per 1M tokens versus $0.80 per 1M tokens uncached, a 96% discount.
A typical request costs $0.0112 at the cheapest provider, Unbiased. That request size is 10,000 input tokens and 1,000 output tokens.
Last day, 1 endpoint had uptime data and 1 endpoint was at 99% uptime or better. Best uptime was 100.0%, by Unbiased.
Privacy and data
Unbiased. It is the Pareto 26.10 provider with zero data retention, listed as ZDR eligible or 0-day retention.
Capabilities and specs
The context window of Pareto 26.10 is 1M tokens (1,048,576). Maximum output is 131K tokens (131,072).
Pareto 26.10 can read text and image inputs. Audio, video and PDF inputs are not listed.
Yes, Pareto 26.10 supports tool calling (function calling).
Quality and benchmarks
Matched on model kind, blended price and release date, alternatives include Step 5 Preview by StepFun at $1.425 per 1M tokens blended, Gemini 3.7 Flash by Google DeepMind at $1.50 per 1M tokens and Gemini 3.8 Flash by Google DeepMind at $1.65 per 1M tokens.
Step 5 PreviewPareto 26.10 vs Step 5 PreviewGemini 3.7 FlashPareto 26.10 vs Gemini 3.7 FlashGemini 3.8 FlashPareto 26.10 vs Gemini 3.8 Flash
Basics
Pareto 26.10 was made by Unbiased. It was first listed on OpenRouter on October 15, 2026.
No. The listed API price is $0.80 input and $3.20 output per 1M tokens, and openness is listed as unknown.
Generated from Vertical Tabs data, updated November 9, 2026.
Discussion
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