Solar Mini 4
NEWOther
Solar Mini 4 is Upstage's compact, cost-efficient language model, a 35B-parameter mixture-of-experts with 3B active parameters and a 524K context window.
Try Solar Mini 4 Now
Start chatting with Solar Mini 4 for free. No credit card required.
Open Chat →Model Specifications
What Solar Mini 4 Excels At
- analysis
- function calling
- tool use
- structured output
- reasoning
- long context
Pricing & Access
Solar Mini 4 is available on JustSimpleChat with flexible pricing.
API Pricing:
- Input: $0.05 per million tokens
- Output: $0.2 per million tokens
Frequently Asked Questions
What is Solar Mini 4?▼
Solar Mini 4 is Solar Mini 4 is Upstage's compact, cost-efficient language model, a 35B-parameter mixture-of-experts with 3B active parameters and a 524K context window. It's developed by Other and offers 524,288 tokens of context with balanced response times. Available now on JustSimpleChat.
How much does Solar Mini 4 cost?▼
Solar Mini 4 costs $0.05 per million input tokens and $0.2 per million output tokens. You can use it on JustSimpleChat with flexible pricing options. Check our pricing page for current rates.
What's the context window of Solar Mini 4?▼
Solar Mini 4 supports 524,288 input tokens and 131,072 output tokens. This large context window makes it ideal for analyzing long documents, codebases, and extensive conversations.
How fast is Solar Mini 4?▼
Solar Mini 4 is classified as balanced speed. This means it's balanced, offering a good mix of speed and thoughtful responses. Perfect for complex reasoning, detailed analysis, and tasks requiring careful consideration.
What are the best use cases for Solar Mini 4?▼
Solar Mini 4 excels at data analysis and research, integrating with external tools and APIs, complex problem-solving and logical analysis. As a premium model, it delivers exceptional quality for demanding applications.
Can Solar Mini 4 help with coding tasks?▼
Solar Mini 4 can assist with coding-related questions and provide guidance on programming concepts. For advanced code generation and execution, consider models with dedicated coding capabilities available on JustSimpleChat.
Can I use Solar Mini 4 for free?▼
JustSimpleChat has a free plan with a daily message allowance; Solar Mini 4 itself unlocks on a paid plan. Sign up free to start, and upgrade only if you need more.
How do I access Solar Mini 4 on JustSimpleChat?▼
Getting started with Solar Mini 4 is easy: 1) Sign up or log in to JustSimpleChat, 2) Open the chat interface, 3) Select Solar Mini 4 from the model picker, and 4) Start chatting! No complex setup required - just choose and use.
What capabilities does Solar Mini 4 have?▼
Solar Mini 4 supports analysis, function calling, tool use, structured output, reasoning, long context. This makes it a versatile choice for a wide range of AI-powered tasks and applications.
How does Solar Mini 4 compare to other AI models?▼
Solar Mini 4 is part of Other's model lineup. On JustSimpleChat, you can compare it side by side with hundreds of other models from providers like OpenAI, Google and Anthropic to find the best fit for your needs.
Related AI Models
Claude Opus 5.5
Anthropic
Claude Opus 5.5 for long-running coding and knowledge work, with always-on adaptive thinking and a million-token context.
Claude Fable 5.1
Anthropic
Anthropic's most capable Fable model for autonomous knowledge work, coding, document analysis, and long-running agents.
Aion 3.5
Other
Aion 3.5 is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models.
Aion 3.5 Mini
Other
Aion 3.5 Mini is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models.
Ternary Bonsai 2 27B
Other
Bonsai 2 27B is a 27B-parameter reasoning model from PrismML derived from Qwen3.8-27B.
Compare Solar Mini 4
See how Solar Mini 4 stacks up against other popular AI models.
Ready to try Solar Mini 4?
Join thousands of users already using Solar Mini 4 on JustSimpleChat
Start Free Trial