xAI: Grok 3 Mini
Analysis Summary
xAI: Grok 3 Mini sits in the Specialist tier on our leaderboard, ranked #77 of 523 published models on overall intelligence. At $0.300 input and $0.500 output per 1M tokens, it is among the most expensive on the market. It offers a standard large context window and supports tool use, function calling, and reasoning.
Editorial notes
xAI's Grok 3 Mini is a surprisingly capable and affordable model, with exceptional agentic and mathematics benchmark scores relative to its $0.30/1M input price point, and strong performance on live coding evaluations. It's a compelling value option for businesses needing solid reasoning and agentic capability without the cost of frontier flagships.
Assessed April 16, 2026
Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?
Performance Profile
A lightweight model that thinks before responding. Fast, smart, and great for logic-based tasks that do not require deep domain knowledge. The raw thinking traces are accessible.
Capabilities
Performance Indices
Source: Artificial Analysis
Benchmark Scores
Intelligence
Technical
Content
Benchmark data from Artificial Analysis and Hugging Face
How does xAI: Grok 3 Mini stack up?
Compare side-by-side with other specialist models.
Model Information
| OpenRouter ID |
x-ai/grok-3-mini
|
| Provider | x-ai |
| Release Date | June 10, 2025 |
| Context Length | 131,072 tokens |
| Status | Active |
Pricing
| Token Type | Cost per 1M tokens | Cost per 1K tokens |
|---|---|---|
| Input | $0.30 | $0.000300 |
| Output | $0.50 | $0.000500 |
Live Performance
Live endpoint metrics — refreshed every 30 minutes.
External Resources
Explore Related Models
Data sourced from OpenRouter API, Artificial Analysis and Hugging Face Open LLM Leaderboard. Scores are editorially curated by our team.
Last updated: April 24, 2026 12:17 pm