Solar Decide Flash

by UpstageDecisions

Solar Decide Flash is Upstage's low-latency structured decision model, a faster variant of [Solar Decide](/upstage/solar-decide) built on Solar Mini 4 and served through the System One (`/v1/systemone`) API. Instead of...

Context: 524K tokens
Max output: 471,859 tokens
Released: 2026-10-08
Weights: unknown

Feed

upstage/solar-decide-flash

Specifications

Full facts as recorded, incl. what is unknown.

Released: 2026-10-08
Weights: unknown
Input: Text
Output: Decisions
Context window: 524,288 max across endpoints
Max output: 471,859
Providers: 0 + 1 gateway, not counted as providers
Epoch Capabilities Index: not evaluated
Direct price range: no comparable direct price

More details

Last updated: —
Knowledge cutoff

Capabilities

Across all endpoints: supported if any endpoint supports it.

Tool callingunknown
Parallel toolsunknown
Structured outputunknown
Reasoningunknown
Image inputunknown
PDF inputunknown
Audio inputunknown
Audio outputunknown
Video inputunknown
Prompt cachingunknown
Web searchunknown
Computer useunknown
System messagesunknown
Assistant prefillunknown
Temperatureunknown
Streamingunknown
Attachmentsunknown

Endpoints

One row per provider and variant; gateways are listed separately.

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Cost calculator

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More from Upstage

Newest Upstage models in the catalogue. All Upstage models

Model	Released	Context	Listed price
Solar Decide	2026-09-28	524K	unpriced
Solar Mini 4	2026-09-22	524K	from $0.10 /1M tok
Solar Pro 4	2026-08-06	524K	from $0.30 /1M tok
solar-pro3	2026-01	131K	from $0.206 /1M tok
solar-pro2	2025-05-20	65.5K	from $0.25 /1M tok
solar-mini	2025-04-22	32.8K	from $0.15 /1M tok
solar-10.7b-instruct	2024-06-05	128K	unpriced
solar-10-7b-instruct-v1-0	—	—	from $0.30 /1M tok

Heads up: prices are indicative list rates scraped from provider pricing pages; verify with the provider before relying on them. Report incorrect data for this model