Pareto 26.9

Image input Text input Text output
Author's Description

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.

Key Specifications
Cost
$$$$$
Context
262K
Parameters
26.9B (Rumoured)
Released
Oct 13, 2026
Speed
★★
Ability
★★★★
Reliability
★★★★★
Supported Parameters

This model supports the following parameters:

Response Format Tools Top P Max Tokens Tool Choice Temperature
Features

This model supports the following features:

Response Format Tools
Performance Summary

Pareto 26.9, a multimodal composite model from unbiased, demonstrates a balanced performance profile across various benchmarks. Created on October 13, 2026, with a substantial context length of 262144, it is designed for research, coding, and agentic workflows. The model exhibits moderate speed performance, ranking in the 38th percentile, and offers competitive pricing, placing in the 23rd percentile. A standout feature is its exceptional reliability, achieving a 100% success rate across all benchmarks, indicating minimal technical failures. In terms of specific performance, Pareto 26.9 shows strong capabilities in Reasoning and Coding, achieving 98.0% and 94.0% accuracy respectively, placing it in the 85th and 79th percentiles. Its Instruction Following accuracy is also robust at 78.0% (78th percentile). While its Mathematics performance is solid at 92.0% accuracy, it falls in the 52nd percentile, suggesting room for improvement compared to top-tier models in this specific domain. Overall, Pareto 26.9's key strengths lie in its high accuracy across complex reasoning and coding tasks, coupled with its outstanding reliability, making it a dependable choice for demanding applications.

Model Pricing

Current Pricing

Feature Price (per 1M tokens)
Prompt $2.5
Completion $7.5
Input Cache Read $0.25

Price History

Available Endpoints
Provider Endpoint Name Context Length Pricing (Input) Pricing (Output)
Unbiased
Unbiased | unbiased/pareto-26.9-20260917 262K $2.5 / 1M tokens $7.5 / 1M tokens
Benchmark Results
Benchmark Category Reasoning Strategy Free Executions Accuracy Cost Duration
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