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Upstage: Solar Pro 3
upstage·upstage/solar-pro-3·GA·Closed·solar-pro series
Flagship model for demanding analysis, coding, and production agent workflows
At a glance
Reference price$0.15 / $0.60 per 1M
Cache read $0.015 · Kilo Gateway
Lowest paid$0.15 / $0.60
Kilo Gateway Gateway
Context131,072
Output limit131,072
Capabilities
✓ Reasoning✓ Tool use✓ Structured output✓ TemperatureAttachments
Modalities
Text
Knowledge cutoff—
Released / updated2026-01-27 / 2026-01-27
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 1 providers1 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| Kilo Gateway | Gateway | $0.15 | $0.60 | $0.015 | — | 131,072 | 131,072 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1Kilo Gateway$43.80
The cheapest paid channel is the only channel.
Benchmark
No upstream benchmark data for this model. For quality, see the Artificial Analysis intelligence score above.
Reasoning control
effort = noneeffort = high
Related models
Solar Pro 4 Thinkingsame series$0.03 / $0.12Solar Pro 4same series$0.30 / $1.20Solar Pro 3same series$0.25 / $0.25GPT-5 Nanocheaper alternative$0.05 / $0.40GLM-4.7-Flashcheaper alternative$0 / $0Step 3.5 Flashcheaper alternative$0.10 / $0.30Hy3cheaper alternative$0 / $0
Price historyone sample accumulated per data sync
Input listOutput listMin blended