Appndo
All models

Solar Pro4

Upstage524K contextReasoningTool calling

LMArena score 1387 · #168 overall · #120 in coding (2026-10-13)

As of Oct 14, 2026, Solar Pro4 costs $0.30 per million input tokens and $1.20 per million output tokens from Upstage. The cheapest of 2 sellers is OpenRouter at $0.09 / $0.36.

Official price from Upstage

Pricing page

Per million tokens

Input
$0.30
Output
$1.20
Cached input
$0.06
Batch input / output
—
  • Up to 131K output tokens per request.

Estimate your monthly cost

Est. per month = input tokens × input price + output tokens × output price. Prices are per million tokens, so 10M input tokens at $3.00 cost $30.

From Upstage: $5.40 a month. OpenRouter is the cheapest seller at $1.62, $3.78 less.

Where to buy it (2)

Sorted by your monthly estimate. Prices per million tokens.

  • OpenRouterCheapest

    Input / output
    $0.09 / $0.36
    Context
    524K
    Per month
    $1.62

    upstage/solar-pro4

  • UpstageOfficial

    Input / output
    $0.30 / $1.20
    Context
    524K
    Per month
    $5.40

    solar-pro4

Cloud and hosted sellers may add regional pricing, minimums or platform fees. Supports: Reasoning, Tool calling.

Similar models