Solar Mini 4
by Upstage · upstage/solar-mini4
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...
- Input / 1M tokens
- $0.05
- Output / 1M tokens
- $0.20
- Context
- 524K
Specs
| Input price | $0.05 / 1M tokens |
|---|---|
| Output price | $0.20 / 1M tokens |
| Cached input | $0.005 / 1M tokens |
| Context window | 524K tokens |
| Max output | 131K tokens |
| Reads | text |
| Writes | text |
| Tool calling | Yes |
| Reasoning | Yes |
| Listed | Sep 23, 2026 |
List prices in USD, updated Oct 30, 2026. Providers may charge differently.
Providers
2 providers serve this model, as of Oct 30, 2026, 18:12 UTC.
| Provider | Context | Max output | Input / 1M | Output / 1M | Cache read / 1M | Uptime (30 min) | Latency (median) | Throughput (median) | Supports | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| Upstage | 524K | 131K | $0.05 | $0.20 | $0.005 | 100% | 2.65 s | 38 tok/s | Normal | |
| Upstage | 524K | 131K | $0.05 | $0.20 | $0.005 | 100% | 2.22 s | 74 tok/s | Normal |
"Cheapest" is the lowest input plus output price; "Fastest" the highest median throughput. Columns empty for every provider are not shown.
Usage
#27
by tokens, Oct 29, 2026
190B
tokens that day · 7 days +21%
Data as of 2026-10-30T18:12:03.879Z.All rankings
Related models
- Upstage
Solar Pro 4
- Input
- $0.15
- Output
- $0.60
- Context
- 524K
- Particle AI
Particle-1
- Input
- $0.05
- Output
- $0.50
- Context
- 1.05M
- LiquidAI
LFM2.5-24B-A2B
- Input
- $0.05
- Output
- $0.70
- Context
- 128K
- Anthropic
Claude Haiku 5.5 (batch)
- Input
- $0.05
- Output
- $0.25
- Context
- 1M
- OpenAI
GPT-6 Luna Pro (batch)
- Input
- $0.05
- Output
- $0.25
- Context
- 1.05M
- OpenAI
GPT-6 Luna (batch)
- Input
- $0.05
- Output
- $0.25
- Context
- 1.05M