Upstage Solar Pro 3
Released
2026-01-27
Last refreshed
2026-06-15
Status
Researched 136d ago
Open sourceCommercial use: permittedCodingRAGAgentsLong contextJSON / Tool use
Upstage releases · 2 in the last 12 months · this family litChangelog →
Specifications
- Family
- Solar Pro
- Released
- 2026-01-27
- Context
- 200k
- Parameters
- 102B
- Openness
- Open source
- License
- Apache 2.0OSI-approvedCommercial use: permitted
- Weights
- Unknown
- Code
- Unknown
Created by
Pricing
Output / 1M
$0.600
Input / 1M
$0.150
Cheapest of 1 route · OpenRouter
About
Upstage Solar Pro 3 is Upstage's Solar Pro model. It offers a 200K-token context window.
Top use-case fit: coding, agents, and build tasks
Coding
Q/$ CAgents
Q/$ BProvider price ladder
Compare API pricing across 1 providers for input and output tokens, batch, and cached reads when available.
| Provider | Input / 1M | Output / 1M | Route |
|---|---|---|---|
| OpenRouter | $0.150 | $0.600 | Serverless |
Capabilities
JSON / Tool use
Benchmark peer barsfor Coding
SWE-bench VerifiedRank 80 of 81
Benchmark scores(2)
Scores are benchmark-specific and are direction-aware: the same numeric gap can mean very different outcomes across suites. Use the leaderboard context and this model's provider route to decide whether the winning margin is meaningful for your workload.
| Benchmark | Score | Version | Evaluation | Source |
|---|---|---|---|---|
| SWE-bench Verified | 28.6 | Up from 14 (resolved%)Observed 2026-06-07 | — | Source |
| Terminal-Bench 2.0 | 10.1 | Up from 2 (score)Observed 2026-06-07 | — | Source |
Migration checks
No linked migration route is available for this model yet.
Rankings & picks(1)
Created by
Pricing
Output / 1M
$0.600
Input / 1M
$0.150
Cheapest of 1 route · OpenRouter