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Solar Mini 4 model released

OpenRouter@OpenRouterAI
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Why we picked it

The model's mixture-of-experts architecture delivers high performance with lower costs, making it accessible for developers building agentic applications. For developers in Southeast Asia, this provides a cost-effective alternative to larger models while maintaining strong capabilities for tool integration and reasoning tasks.

Solar Mini 4 is a 35B mixture-of-experts model with 3B active parameters and a 524K context window.

Image · OpenRouter
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It supports tool calling and structured outputs with optional reasoning.The model is priced at $0.

05/M input and $0.20/M output on OpenRouter.

Original · OpenRouter

1/ Solar Mini 4 is a 35B mixture-of-experts model with 3B active parameters and a 524K context window, built for fast, low-cost agentic work. It supports tool calling and structured outputs, with optional reasoning. $0.05/M input, $0.20/M output openrouter.ai/upstage/solar-…📊 2 ⚡

Industry Coordinates & Source Verification

This report is categorized under AITOP's "Models" desk. Within our cross-regional analytical framework, it directly maps to AI developer toolchains, coding agents, and engineering workflows. Key entities and technical topics under continuous tracking include Solar Mini 4, OpenRouter, Mixture of Experts, agents.

Source attribution: curated from OpenRouter (@OpenRouterAI).

#Solar Mini 4#OpenRouter#Mixture of Experts#agents

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