Solar Mini 4 pricing
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 is built for agentic use cases where response... Live index: 1 priced offer. Best input $0.050 per million tokens from Openrouter. Best output $0.200 per million tokens from Openrouter.
Pricing across providers
Use this table to read Solar Mini 4 list prices. We show 1 source right now. Lowest input in the grid: Openrouter. The chart below the table helps when output prices are much higher than input prices.
| Provider | Input / 1M | Output / 1M | Cached input | Batch |
|---|---|---|---|---|
O Openrouter | $0.050 | $0.200 | — | — |
Input vs output · 1M tokens
Cost calculator
The calculator uses the same dollars per million tokens as the table. Adjust sliders to see how Solar Mini 4 cost scales with traffic.
0.005000¢ / req
0.010000¢ / req
Model specifications
Context length, caps, and capability flags for Solar Mini 4. Values follow the main provider (Upstage) record in our index.
- Context window
- 524,288 tokens
- Max output
- 131,072 tokens
- Vision (images)
- No
- Tool / function calling
- Yes
- Streaming
- Yes
- Released
- Sep 2026
- Primary provider
- Upstage
- Model family
- N/A
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Frequently asked questions
Quick frequently asked items for Solar Mini 4 pricing and limits. The short model note from our index: 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 is built for agentic use cases where response...
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