PriceIndex
UP

Solar Pro 3

solar-pro-3
APIProvider site

Solar Pro 3 is Upstage's powerful Mixture-of-Experts (MoE) language model. With 102B total parameters and 12B active parameters per forward pass, it delivers exceptional performance while maintaining computational efficiency. Optimized... Built by Upstage.

Prices updated

Input price

$0.15

per 1M tokens · Standard

Output price

$0.60

per 1M tokens · Standard

Input limit

131K

tokens

Output limit

118K

tokens

Input formats

TextImageVideoAudioPDF

Output formats

TextImageVideoAudioPDF
Compare

Solar Pro 3 price history

2 price records since 10/8/2026

Solar Pro 3 cost calculator

Input20M tokens
Output5M tokens

$6.00/month

Standard pricing

    Overview

    What is Solar Pro 3?

    Solar Pro 3 is a text & reasoning model from Upstage. Solar Pro 3 is Upstage's powerful Mixture-of-Experts (MoE) language model. With 102B total parameters and 12B active parameters per forward pass, it delivers exceptional performance while maintaining computational efficiency. Optimized... Its 131K context window and $0.15 input price make it a candidate for cost-sensitive, high-throughput applications.

    Content workflowsClassification

    Rates

    Solar Pro 3 pricing

    Pricing is based on token usage. Provider-specific caching, batch, regional, and tool charges may affect the final cost.

    Input · Standard

    $0.15

    Per 1M tokens

    Cached input · Standard

    $0.01

    Per 1M tokens

    Capabilities

    Solar Pro 3 Tools

    Tools available when using Solar Pro 3 through supported provider APIs.

    Function calling

    Supported

    Structured outputs

    Supported

    JSON mode

    Supported

    Reasoning

    Supported

    Built-in web search

    Not supported

    Log probabilities

    Not supported

    Deterministic seed

    Not supported

    Parallel tool calls

    Supported

    Prompt caching

    Supported

    Strengths and limitations

    Strengths

    • Low input cost at $0.15 per million tokens suits high-volume workloads.
    • A 131K context window covers most focused application workflows.
    • Supports text & reasoning workloads in one model.

    Limitations

    • Generated tokens cost 4× more than input tokens, which matters for verbose responses.
    • The 131K context window is smaller than several long-context alternatives.
    • Arena Elo and MMLU-Pro are directional; test accuracy, latency and reliability on your own workload before committing.

    Arena Elo, MMLU-Pro and pricing figures are illustrative; validate current vendor terms before purchase.

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    Frequently asked questions about Solar Pro 3

    Solar Pro 3 is a text & reasoning model from Upstage. Solar Pro 3 is Upstage's powerful Mixture-of-Experts (MoE) language model. With 102B total parameters and 12B active parameters per forward pass, it delivers exceptional performance while maintaining computational efficiency. Optimized...