Owl Alpha

Text input Text output
Author's Description

Owl Alpha is a high-performance foundation model designed for agentic workloads. Natively supports tool use, and long-context tasks, with strong performance in code generation, automated workflows, and complex instruction execution....

Key Specifications
Cost
$
Context
1M
Released
Apr 28, 2026
Speed
Ability
Reliability
Supported Parameters

This model supports the following parameters:

Tools Response Format Temperature Max Tokens Structured Outputs Presence Penalty Stop Logit Bias Top P Frequency Penalty Seed
Features

This model supports the following features:

Structured Outputs Tools Response Format
Performance Summary

Owl Alpha, provided by openrouter, is a high-performance foundation model created on April 28, 2026, designed for agentic workloads with a substantial context length of 1,048,756. The model demonstrates exceptional reliability, achieving a 99% success rate across eight benchmarks, indicating minimal technical failures. However, its speed performance tends to be slower, ranking in the 19th percentile. Price data is currently unavailable, suggesting potential free-tier usage. In terms of specific capabilities, Owl Alpha exhibits perfect accuracy in Hallucinations (Baseline) tests, effectively acknowledging uncertainty. It shows strong performance in Mathematics (95.0% accuracy, 89th percentile) and Coding (90.9% accuracy, 65th percentile), highlighting its proficiency in structured problem-solving and programming knowledge. Its ability to follow complex instructions is moderate (60.8% accuracy, 56th percentile), and it performs reasonably well in Reasoning (79.6% accuracy, 57th percentile) and Email Classification (97.0% accuracy, 46th percentile). A notable weakness is its General Knowledge, where it scored 52.0% accuracy (16th percentile), and Ethics, with 77.8% accuracy (18th percentile), indicating areas for potential improvement.

Model Pricing

Current Pricing

Feature Price (per 1M tokens)
Prompt $0
Completion $0

Price History

Available Endpoints
Provider Endpoint Name Context Length Pricing (Input) Pricing (Output)
Stealth
Stealth | openrouter/owl-alpha 1M $0 / 1M tokens $0 / 1M tokens
Benchmark Results
Benchmark Category Reasoning Strategy Free Executions Accuracy Cost Duration
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