[BOT ISSUE] Databricks: add missing `databricks-llama-4-maverick`, `databricks-gpt-oss-120b`, `databricks-gemma-3-12b`

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Assessment

Difficulty
1/5
Estimated time
Under an hour
Newbie friendliness
70/100
Issue type
Feature
Clarity
Clearly specified
Activity status
Quiet
Tech stack
typescript
Domain
ai

Research direction

Open packages/proxy/schema/model_list.json and compare the surrounding Databricks entries with the three suggested definitions in the issue. Add the three model IDs with their specified format, flavor, display names, and provider; done means all three entries are present and the JSON remains valid.

Written by the indexing model from the issue text.

Description

autofix-blocked

Summary

Three more Databricks Foundation Model API pay-per-token models are missing from packages/proxy/schema/model_list.json. This is a follow-up to #559 and #585, covering the next tier of high-impact missing models across different model families.

Missing Model IDs

Model ID Underlying Model Available Regions
databricks-llama-4-maverick Meta Llama 4 Maverick 15+ regions (eastus, westus, etc.)
databricks-gpt-oss-120b OpenAI GPT-OSS 120B 15+ regions
databricks-gemma-3-12b Google Gemma 3 12B 15+ regions
Details

All three models are available across the majority of Databricks regions in both pay-per-token and provisioned throughput tiers. They represent three distinct model families (Meta, OpenAI open-source, Google) and are among the most widely deployed models on the Databricks platform.

Suggested entries
"databricks-llama-4-maverick": {
  "format": "openai",
  "flavor": "chat",
  "displayName": "Llama 4 Maverick",
  "available_providers": ["databricks"]
},
"databricks-gpt-oss-120b": {
  "format": "openai",
  "flavor": "chat",
  "displayName": "OpenAI GPT-OSS 120B",
  "available_providers": ["databricks"]
},
"databricks-gemma-3-12b": {
  "format": "openai",
  "flavor": "chat",
  "displayName": "Google Gemma 3 12B",
  "available_providers": ["databricks"]
}

Pricing omitted per Databricks provider constraints (no stable public per-model pricing).

Additional missing Databricks models (not covered in #559, #585, or here)
  • databricks-claude-sonnet-4-5, databricks-claude-opus-4-6, databricks-claude-opus-4-5, databricks-claude-opus-4-1, databricks-claude-sonnet-4
  • databricks-gpt-oss-20b
  • databricks-qwen3-next-80b-a3b-instruct, databricks-qwen35-122b-a10b
Verification checklist
Dominant language
TypeScript
Stars
410
Forks
65
Avg merge
18h 29m
Merged PRs (30d)
51

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First steps

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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