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Solar Pro 3: price, performance and context

Proprietary Solar Pro 3 by Upstage costs $0.15 per 1M input and $0.60 per 1M output tokens, handles up to 131.1K tokens in one request (≈ 390 pages of text) and scores 7.8 points on the AgentKernel performance index, rank 172 of 212.

Privacy: no zero-retention provider listed.

Updated Oct 09, 2026, 16:49 UTC · upstage/solar-pro-3

Open in the interactive comparison

Key facts

Licence
Proprietary: no public weights, only through a provider API
Input / 1M tokens
$0.15
Output / 1M tokens
$0.60
Context window
131.1K tokens
Max. output
118K tokens
Performance index
7.8 points · rank 172 of 212
Coding index
16.2 points · rank 103 of 119
Agentic index
1.4 points · rank 71 of 91
Cost at your usage
$0.30 / month
Knowledge cutoff
n/a
In the catalog since
Jan 27, 2026
Capabilities
Reasoning, Tool Calling

What do you get for $10.00?

Rules of thumb from the cost calculator, base rates without caching or taxes.

TaskCost per taskFor $10.00
Chat repliesA question with a short history, a detailed answer$0.0029,000
Email draftsBullet points in, a finished email out$0.0036,000
Document summariesRead 10 pages, write a one-page summary$0.00113,000
Code reviewsReview and comment on 500 lines of code$0.0017,000
Book analysesAnalyse a 300-page book in one go$0.016620

Cheaper with similar performance

ModelLicencePerformanceYour cost / month
Ling 3.1 FlashinclusionAIProprietary41.1$0.00
Ling 3.0 Flash VLinclusionAIOpen24.6$0.036
Ling 3.0 FlashinclusionAIOpen20.1$0.037

Stronger models

ModelLicencePerformanceYour cost / month
Qwen3 VL 30B A3B InstructQwenOpen7.9$0.30
Llama 4 ScoutMetaOpen8.1$0.175
Qwen3 14BQwenOpen8.2$0.18

Open alternatives

ModelLicencePerformanceYour cost / month
MiMo-V2.6-ProXiaomiOpen46.3$0.653
GLM 5.3Z.aiOpen44.8$1.79
Kimi K3Moonshot AIOpen43.6$4.195