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Upstage: Solar Mini 4

Upstage

Upstage: Solar Mini 4 by Upstage costs $0.05 per 1M input tokens and $0.20 per 1M output tokens, with a 524K-token context window.

Pricing

Input (per 1M tokens)
$0.05
Output (per 1M tokens)
$0.20
Cached input (per 1M)
$0.01

Specifications

Provider
Upstage
Context window
524K tokens
Parameters
—
Released
—
Open weights
—
Frontier model
No

Compare Upstage: Solar Mini 4 with…

Upstage: Solar Mini 4 vs Upstage: Solar Pro 4$0.36/1MUpstage: Solar Mini 4 vs Upstage: Solar Pro 3$0.60/1MUpstage: Solar Mini 4 vs solar-pro3$0.25/1MUpstage: Solar Mini 4 vs solar-mini$0.15/1MUpstage: Solar Mini 4 vs solar-pro2$0.25/1M

FAQ

How much does Upstage: Solar Mini 4 cost?

Upstage: Solar Mini 4 is priced at $0.05 per 1M input tokens and $0.20 per 1M output tokens. Output tokens cost more than input.

What is Upstage: Solar Mini 4's context window?

Upstage: Solar Mini 4 supports a context window of 524K tokens — the maximum prompt plus response length it can handle in a single request.

Is Upstage: Solar Mini 4 open weight?

Open-weight status for Upstage: Solar Mini 4 is not recorded in our dataset.

Data as of 2026-10-14. Source: Pricing via OpenRouter API, openrouter.ai. Pricing is per 1M tokens (USD); confirm with the provider before production use.