How much does Upstage: Solar Pro 3 cost per 1M tokens?

Upstage: Solar Pro 3 costs $0.150 per 1M input tokens and $0.600 per 1M output tokens on the standard tier. Cached input is $0.015 per 1M.

What is Upstage: Solar Pro 3's context window?

Upstage: Solar Pro 3 accepts up to 131,072 tokens in a single request, and can return up to 117,964 output tokens.

Is there a cheaper OpenRouter model than Upstage: Solar Pro 3?

Yes. MythoMax 13B is $0.080 per 1M input tokens versus $0.150 for Upstage: Solar Pro 3, with a 8,192 token context window.

Where does this Upstage: Solar Pro 3 price come from?

From the OpenRouter catalogue, because OpenRouter does not publish machine-readable pricing. OpenRouter is a reseller, so its rate can differ from OpenRouter's own — verify before committing spend.

Upstage: Solar Pro 3 pricing

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. Upstage: Solar Pro 3 from OpenRouter costs $0.150 per 1M input tokens and $0.600 per 1M output tokens. Cached input is $0.015 per 1M. Context window 131,072 tokens.

API id upstage/solar-pro-3 · OpenRouter · source · updated 2026-09-25 · general-purpose

$0.150

Input / 1M tokens

$0.600

Output / 1M tokens

$0.015

Cached input / 1M

131K

Context window

Upstage: Solar Pro 3 specifications

Provider: OpenRouter
API id: upstage/solar-pro-3
Model type: general-purpose
Context window: 131K tokens
Max output: 118K tokens
Currency: USD
Price source: Provider API
Last checked: 2026-09-25

What Upstage: Solar Pro 3 costs in practice

Estimated cost at common usage volumes
Workload	Input tokens	Output tokens	Estimated cost
Short chat turn	1,000	500	$0.0004
Document summary	50,000	2,000	$0.0087
1M tokens in, 200K out	1,000,000	200,000	$0.27

Estimates use the standard tier and ignore caching discounts, so real bills with repeated prompt prefixes are typically lower.

Common questions

How much does Upstage: Solar Pro 3 cost per 1M tokens?: Upstage: Solar Pro 3 costs $0.150 per 1M input tokens and $0.600 per 1M output tokens on the standard tier. Cached input is $0.015 per 1M.
What is Upstage: Solar Pro 3's context window?: Upstage: Solar Pro 3 accepts up to 131,072 tokens in a single request, and can return up to 117,964 output tokens.
Is there a cheaper OpenRouter model than Upstage: Solar Pro 3?: Yes. MythoMax 13B is $0.080 per 1M input tokens versus $0.150 for Upstage: Solar Pro 3, with a 8,192 token context window.
Where does this Upstage: Solar Pro 3 price come from?: From the OpenRouter catalogue, because OpenRouter does not publish machine-readable pricing. OpenRouter is a reseller, so its rate can differ from OpenRouter's own — verify before committing spend.

Head-to-head comparisons

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Other OpenRouter models

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Upstage: Solar Pro 3 specifications

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What Upstage: Solar Pro 3 costs in practice

Common questions

Head-to-head comparisons

Other OpenRouter models