Solar Pro 4 – Benchmarks, Pricing & Intelligence Analysis
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...
Not available on LLMBase
Solar Pro 4 is not currently available in LLMBase Chat or the LLMBase Inference API. Benchmarks, pricing, and model details remain available for research and comparison.
Input Price
$0.30/1M tokens
Output Price
$1.20/1M tokens
Intelligence
28.2
Coding
52.7
Specifications
Technical details and pricing.
EU-hosted inference API
Power your AI projects with open-source models.
Drop-in OpenAI-compatible API. No data leaves Europe.
MiniMax
MiniMax M3
$0.50 / $1.90
per M tokens
Z.ai
GLM 5.3 Flash
$0.20 / $0.60
per M tokens
MoonshotAI
Kimi K3
$4.00 / $18.00
per M tokens
DeepSeek
DeepSeek V4.1 Flash
$0.40 / $1.40
per M tokens
Frequently Asked Questions
What is Solar Pro 4 good for?
Use Solar Pro 4 for everyday tasks like writing, summarizing, brainstorming, and getting clear explanations.
How much does Solar Pro 4 cost?
Pricing is based on usage. Current rates are $0.30/1M tokens for input and $1.20/1M tokens for output.
Is Solar Pro 4 available in LLMBase Chat yet?
Not yet on this page. We will add chat and inference actions automatically once an exact catalog entry exists for Solar Pro 4.
Does Solar Pro 4 support images or audio?
Solar Pro 4 focuses on text-based tasks.
Similar Models
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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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Gemini 4 Argon
Gemini 4 Argon is Google's flagship reasoning model, built for complex software engineering, deep mathematical and scientific problem solving, and autonomous multi-step agents. Google trained it to keep context across...
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Mistral: Mistral Large 4
Mistralai
Mistral Large 4 is a frontier multimodal (text and image input) model from Mistral AI built for reasoning, coding, and agentic workloads. It offers a 1M-token context window with up...
DetailsBenchmarks and pricing use Artificial Analysis where available. Catalog specs are used as a fallback.