Solar Mini 4 Benchmarks, Specifications & Availability

Solar Mini 4

Explore Solar Mini 4 from Upstage: published specifications, source-linked vendor benchmarks, independent evaluator coverage and recorded pricing when available.

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Pricing · OpenRouter

Dated cached OpenRouter rates in USD per 1M tokens. Open the dashboard for live enhancements. Per-metric endpoint minima can refer to different providers; they are not a guaranteed combined rate from one endpoint.

Recorded pricing tiers
Tier	Input / 1M	Output / 1M	Cached input / 1M	Cache write / 1M	Date & source
Default	$0.05	$0.2	$0.005	—	2026-11-01 · OpenRouter source

Recorded pricing notes

OpenRouter list rate captured 1 November 2026, pending the next min-healthy refresh. No contributor sibling. OpenRouter canonical upstage/solar-mini4-20260922; Upstage standard pricing is $0.10/$0.40/$0.01, with a launch discount noted on its blog through 22 October.

Official / vendor benchmarks

Default headline records. Own-vendor, peer-vendor and third-party provenance remain visible in evidence; configurations may differ.

Official / vendor headline scores; expand evidence for every record
Benchmark / evaluator	Headline score	Evidence
AA Intelligence Index v4.3.2 (vendor-cited)	24.1unknown effort	All 1 recorded result & sources 24.1 · raw 24.1 index Headline · unknown effort · Own vendor Source/record date: 2026-10-01 Upstage launch article; vendor-reported, not a direct Artificial Analysis observation. Evaluation date unpublished. https://www.upstage.ai/blog/en/solar-mini-4
AutomationBench-AA (vendor-reported)	22.3%unknown effort	All 1 recorded result & sources 22.3% · raw 22.3 % Headline · unknown effort · Own vendor Source/record date: 2026-10-01 Upstage launch article; vendor-reported, not a direct Artificial Analysis observation. Evaluation date unpublished. https://www.upstage.ai/blog/en/solar-mini-4
τ³-bench Banking	47.2%unknown effort	All 1 recorded result & sources 47.2% · raw 47.2 % Headline · unknown effort · Own vendor Source/record date: 2026-10-01 Upstage reports 47.2 in a separate τ³-Banking evaluation; harness and unit are not stated, so the source figure is treated as a percent pass rate as on Solar Pro 4. Evaluation date unpublished. https://www.upstage.ai/blog/en/solar-mini-4
AA-LCR	83.3%unknown effort	All 1 recorded result & sources 83.3% · raw 83.3 % Headline · unknown effort · Own vendor Source/record date: 2026-10-01 Upstage launch article; vendor-reported, not a direct Artificial Analysis observation. Evaluation date unpublished. https://www.upstage.ai/blog/en/solar-mini-4
SciCode	47.6%unknown effort	All 1 recorded result & sources 47.6% · raw 47.6 % Headline · unknown effort · Own vendor Source/record date: 2026-10-01 Upstage launch article; vendor-reported, not a direct Artificial Analysis observation. Evaluation date unpublished. https://www.upstage.ai/blog/en/solar-mini-4
Humanity's Last Exam (tool setting unspecified)	25.8%unknown effort	All 1 recorded result & sources 25.8% · raw 25.8 % Headline · unknown effort · Own vendor Source/record date: 2026-10-01 Upstage launch article; vendor-reported, not a direct Artificial Analysis observation. Evaluation date unpublished. Tool setting unspecified. https://www.upstage.ai/blog/en/solar-mini-4

Independent evaluators

Evaluator harnesses are distinct from vendor measurements. Missing coverage is not a failed test.

Independent evaluator headline scores; expand evidence for every record
Benchmark / evaluator	Headline score	Evidence
DataAnalyticsBench · questions correct /43 · Plotly DataAnalyticsBench	21 correctunknown effort	All 1 recorded result & sources 21 correct · raw 21 correct Headline · unknown effort · Independent evaluator Source/record date: 2026-11-01 Harness: Plotly Studio Embedded, one run on 43 private English data-analytics questions in a synthetic wind-energy warehouse. Claude Sonnet 5 judges against Plotly answer key. One or two questions can be noise; no error bars. Exact checkpoint hash, run date and effort unpublished. Company-operated analytics benchmark, distinct from provider results. Plotly names this result in its 31 October update text. https://plotly.com/blog/introducing-dataanalyticsbench/

Read how we select and source scores or the comparison guide.