Upstage, proprietary

Solar Pro 3

Solar Pro 3 by Upstage has 2 published benchmark results on Noometry, not yet enough to be ranked. API pricing starts at $0.25 per million input tokens and $0.25 per million output tokens, with a 131K-token context window.

Last verified

Specifications

Noometry rank
Unranked
Index score
Not ranked
Evidence
Sparse 2 results
Provider
Upstage
Released
January 1, 2026
Weights
Proprietary
Reasoning
Yes
Context window
131K
Max output
8K
Input price
$0.25 / M
Output price
$0.25 / M
Blended price
$0.25 / M
Output speed
Not measured
Value
Not ranked
Knowledge cutoff
March 2025
Input
text

Category scores

Each category score combines every public result we have in that category.

Solar Pro 3 category scores
  1. Coding 34.8
  2. Reasoning 22.4
Solar Pro 3 category ranks
CategoryScoreRankResults
Coding34.8—1
Reasoning22.4—1

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Benchmark results

Every published result we track, with its source. Bold rows are the ones used for ranking; where several exist we prefer independent runs over self-reported numbers.

Coding

Solar Pro 3 Coding benchmark results
BenchmarkScorePositionSettingSourceDate
SciCode24.7%#115 of 121, top 96%Epoch AI

Reasoning

Solar Pro 3 Reasoning benchmark results
BenchmarkScorePositionSettingSourceDate
CritPt0%#134 of 134, top 100%Epoch AI

API pricing by provider

Solar Pro 3 API prices
RouteInput $/MOutput $/MCached input $/MChecked
openrouter$0.15$0.60$0.0152026-10-10
upstage$0.25$0.25—2026-10-10

Compare Solar Pro 3

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Frequently asked questions

How good is Solar Pro 3?

Solar Pro 3 by Upstage has 2 published benchmark results on Noometry, not yet enough to be ranked. API pricing starts at $0.25 per million input tokens and $0.25 per million output tokens, with a 131K-token context window.

How much does Solar Pro 3 cost?

Solar Pro 3 costs $0.25 per million input tokens and $0.25 per million output tokens on Upstage's own API.

What is Solar Pro 3's context window?

Solar Pro 3 accepts up to 131K tokens of input and can write up to 8K tokens in one response.

Is Solar Pro 3 open source?

No. Solar Pro 3 is proprietary and available only through Upstage's API and partner platforms.