add AI21 Labs Provider

models/ai21/jamba-large.toml

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+name = "Jamba Large"
+description = "AI21's hybrid SSM-Transformer long-context model for enterprise agents and grounded generation"
+family = "jamba"
+release_date = "2025-07-01"
+last_updated = "2025-07-01"
+attachment = false
+reasoning = false
+tool_call = true
+structured_output = true
+temperature = true
+knowledge = "2024-08-22"
+open_weights = true
+
+[limit]
+context = 256_000
+output = 4_096
+
+[modalities]
+input = ["text"]
+output = ["text"]
+
+[[weights]]
+label = "Hugging Face"
+url = "https://huggingface.co/ai21labs/AI21-Jamba-Large-1.6"

models/ai21/jamba-mini.toml

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+name = "Jamba Mini"
+description = "AI21's efficient, lightweight hybrid SSM-Transformer model for a wide range of tasks"
+family = "jamba"
+release_date = "2026-01-01"
+last_updated = "2026-01-01"
+attachment = false
+reasoning = false
+tool_call = true
+structured_output = true
+temperature = true
+knowledge = "2024-08-22"
+open_weights = true
+
+[limit]
+context = 256_000
+output = 4_096
+
+[modalities]
+input = ["text"]
+output = ["text"]
+
+[[weights]]
+label = "Hugging Face"
+url = "https://huggingface.co/ai21labs/AI21-Jamba-Mini-1.6"

providers/ai21/models/jamba-large.toml

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+base_model = "ai21/jamba-large"
+
+[cost]
+input = 2.00
+output = 8.00

providers/ai21/models/jamba-mini.toml

@@ -0,0 +1,5 @@
+base_model = "ai21/jamba-mini"
+
+[cost]
+input = 0.20
+output = 0.40

providers/ai21/provider.toml

@@ -0,0 +1,5 @@
+name = "AI21 Labs"
+env = ["AI21_API_KEY"]
+npm = "@ai-sdk/openai-compatible"
+api = "https://api.ai21.com/studio/v1"
+doc = "https://docs.ai21.com/docs/jamba-foundation-models"