MODEL DIRECTORY
Upstage Model Directory
Upstage is a South Korean AI company developing large language models, document intelligence, and generative AI solutions for businesses.
WebsitePublic models
5
With relay prices
0
Relay sites
0
Reasoning
4
Tool call
4
Structured output
0
Multimodal input
0
Text models
5
Image models
0
Video models
0
Audio models
0
Release range
2023-12-12 ~ 2026-09-22
5 models foundPrices in USD per 1M tokens; relay prices and ≈ are converted from CNY at today's rate
| Model | Provider | Type | Relays | Context | Max output | Input | Output | Capabilities | Price (input / output) | Details | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Solar Mini 4solar-mini4 | Upstage | Text | - | 524.3K | 131.1K | Text: Supported | Text: Supported | Reason: SupportedTools: SupportedJSON: UnknownTemperature: Supported | 24.1 | Official$0.1 / $0.4LowestNo price | 2026-09-22 | |
Upstage's compact, cost-efficient model for agentic use Basics
Limits
InputText: SupportedImage: Not supportedAudio: Not supportedVideo: Not supportedPDF: Not supportedFile: Not supported OutputText: SupportedImage: Not supportedAudio: Not supportedVideo: Not supported API capabilitiesReasoning: SupportedTool call: SupportedStructured output: UnknownTemperature: Supported Pricing
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Solar Pro 4solar-pro4 | Upstage | Text | - | 524.3K | 131.1K | Text: Supported | Text: Supported | Reason: SupportedTools: SupportedJSON: UnknownTemperature: Supported | 28.2 | Official$0.3 / $1.2LowestNo price | 2026-08-06 | |
Upstage's flagship model, specialized for agentic use Basics
Limits
InputText: SupportedImage: Not supportedAudio: Not supportedVideo: Not supportedPDF: Not supportedFile: Not supported OutputText: SupportedImage: Not supportedAudio: Not supportedVideo: Not supported API capabilitiesReasoning: SupportedTool call: SupportedStructured output: UnknownTemperature: Supported Pricing
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Solar Pro 3solar-pro3 | Upstage | Text | - | 131.1K | 8.2K | Text: Supported | Text: Supported | Reason: SupportedTools: SupportedJSON: UnknownTemperature: Supported | 7.8 | Official$0.25 / $0.25LowestNo price | 2026-01 | |
Flagship model for demanding analysis, coding, and production agent workflows Basics
Limits
InputText: SupportedImage: Not supportedAudio: Not supportedVideo: Not supportedPDF: Not supportedFile: Not supported OutputText: SupportedImage: Not supportedAudio: Not supportedVideo: Not supported API capabilitiesReasoning: SupportedTool call: SupportedStructured output: UnknownTemperature: Supported Pricing
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Solar Pro 2solar-pro2 | Upstage | Text | - | 65.5K | 8.2K | Text: Supported | Text: Supported | Reason: SupportedTools: SupportedJSON: UnknownTemperature: Supported | - | Official$0.25 / $0.25LowestNo price | 2025-05-20 | |
Flagship model for demanding analysis, coding, and production agent workflows Basics
Limits
InputText: SupportedImage: Not supportedAudio: Not supportedVideo: Not supportedPDF: Not supportedFile: Not supported OutputText: SupportedImage: Not supportedAudio: Not supportedVideo: Not supported API capabilitiesReasoning: SupportedTool call: SupportedStructured output: UnknownTemperature: Supported Pricing
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SOLAR 10.7B Instruct v1.0solar-10.7b-instruct-v1.0 | Upstage | Text | - | 4.1K | 4.1K | Text: Supported | Text: Supported | Reason: Not supportedTools: Not supportedJSON: UnknownTemperature: SupportedOpen weights: Supported | - | OfficialNo priceLowestNo price | 2023-12-12 | |
Upstage depth-upscaled 10.7B instruction model for single-turn chat Basics
Limits
InputText: SupportedImage: Not supportedAudio: Not supportedVideo: Not supportedPDF: Not supportedFile: Not supported OutputText: SupportedImage: Not supportedAudio: Not supportedVideo: Not supported API capabilitiesReasoning: Not supportedTool call: Not supportedStructured output: UnknownTemperature: Supported Pricing
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Capabilities and limits come from public sources. “Unknown” means no reliable data yet, not “not supported”. Relay counts include only sites with a current public price, de-duplicated per site.
Data source: models.dev · OpenRouter
Intelligence scores come from the OpenRouter benchmark rankings (Intelligence Index); higher is smarter.