Model catalogue
Upstage
Solar Pro 4
upstage/solar-pro4
Specification
Published by the vendor; the platform bills at the target's declared price.
Solar Pro 4
reasoning toolsUpstage upstage/solar-pro4
Solar Pro 4 is Upstage's cost-efficient large language model, featuring a 524K context window. It is built for long-horizon tasks and agentic workflows, with strong capabilities in office productivity, document-intensive...
- Input $/1M
- $0.03
- Output $/1M
- $0.12
- Context
- 524K
- Max output
- 131K
- Released
- Aug 10, 2026
- Modalities
- text
Intelligence index-
Coding index53
Agentic index-
Cached input reads $0.006 per 1M
On this deployment
No routing target resolves to this model yet. Declare one and the router picks it up without retraining.
Not routable here yet
Add a target with metadata.model set to this id.
targets.yamlyaml
# targets.yaml - declare a target that runs Solar Pro 4
targets:
- id: solar-pro4
kind: llm
name: Solar Pro 4
metadata:
model: upstage/solar-pro4 # links the target to this catalogue entry
capabilities:
domains: [general]
supports_tools: true
context_window: 524288
cost:
usd_per_1k_tokens: 0.000075Price among Upstage models
Input list price per million tokens; Solar Pro 4 is the cheapest of 2 listed.
- 1$0.03Solar Pro 4
- 2$0.15
More from Upstage
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