MODEL DIRECTORY
AI21 Labs Model Directory
AI21 Labs is an artificial intelligence company that develops language models and generative AI technologies.
WebsitePublic models
2
With relay prices
0
Relay sites
0
Reasoning
0
Tool call
2
Structured output
0
Multimodal input
0
Text models
2
Image models
0
Video models
0
Audio models
0
Release range
2025-07-01 ~ 2026-01-01
2 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jamba Minijamba-mini | AI21 Labs | Text | - | 256K | 4.1K | Text: Supported | Text: Supported | Reason: Not supportedTools: SupportedJSON: UnknownTemperature: SupportedOpen weights: Supported | - | Official$0.2 / $0.4LowestNo price | 2026-01-01 | |
AI21's efficient, lightweight hybrid SSM-Transformer model for a wide range of tasks 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: SupportedStructured output: UnknownTemperature: Supported Pricing
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Jamba Largejamba-large | AI21 Labs | Text | - | 256K | 4.1K | Text: Supported | Text: Supported | Reason: Not supportedTools: SupportedJSON: UnknownTemperature: SupportedOpen weights: Supported | - | Official$2 / $8LowestNo price | 2025-07-01 | |
AI21's hybrid SSM-Transformer long-context model for enterprise agents and grounded generation 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: 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.