feat(models): sync together_ai model registry

[mateo-berri]

Automated daily sync of the together_ai entries in model_prices_and_context_window.json against GET https://api.together.ai/v1/models?serverless and https://docs.together.ai/docs/deprecations.md by scripts/sync_together_ai_models.py.

Added (1)

• together_ai/Qwen/Qwen3.8-Flash

Updated (0)

• none

Marked deprecated (0)

• none

Returned to the catalog (0)

• none

Warnings needing a human call (8)

• together_ai/Qwen/Qwen3.8-Flash added without a capability rule; review its tools/vision/reasoning support and add one
• together_ai/BAAI/bge-base-en-v1.5 is absent from the serverless catalog with no removal date in the docs; needs a human deprecation call
• together_ai/Qwen/Qwen2.5-7B-Instruct-Turbo is absent from the serverless catalog with no removal date in the docs; needs a human deprecation call
• together_ai/baai/bge-base-en-v1.5 is absent from the serverless catalog with no removal date in the docs; needs a human deprecation call
• together_ai/deepseek-ai/DeepSeek-V3 is absent from the serverless catalog with no removal date in the docs; needs a human deprecation call
• together_ai/moonshotai/Kimi-K2-Instruct is absent from the serverless catalog with no removal date in the docs; needs a human deprecation call
• together_ai/togethercomputer/CodeLlama-34b-Instruct is absent from the serverless catalog with no removal date in the docs; needs a human deprecation call
• together_ai/zai-org/GLM-4.6 is absent from the serverless catalog with no removal date in the docs; needs a human deprecation call

Catalog model types outside the sync's token-pricing scope, skipped: audio (5), image (29), transcribe (4), video (38)

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[greptile-apps]

Greptile Summary

This PR synchronizes the Together AI model registry by adding the Qwen3.8-Flash chat model to both canonical pricing files.

• Adds input and output token pricing for together_ai/Qwen/Qwen3.8-Flash.
• Records a one-million-token input/context limit.
• Keeps the primary and backup model registries identical.

Confidence Score: 5/5

The PR appears safe to merge based on the reviewed registry changes.

The new entry is schema-conformant and synchronized across both registry files, and no concrete reachable failure was established from the changed metadata.

Important Files Changed

Filename	Overview
model_prices_and_context_window.json	Adds a schema-conformant Together AI model entry; no concrete changed-code defect was established.
litellm/model_prices_and_context_window_backup.json	Mirrors the new Together AI entry from the primary registry and preserves backup synchronization.

_{Reviews (1): Last reviewed commit: "feat(models): sync together_ai model reg..." | Re-trigger Greptile}

[codspeed-hq]

Merging this PR will not alter performance

✅ 31 untouched benchmarks

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_{Comparing litellm_together_registry_sync_2026-09-01 (00807d9) with litellm_internal_staging (ec3f818)}

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

📢 Thoughts on this report? Let us know!

[devin-ai-integration]

Closing: together_ai/Qwen/Qwen3.8-Flash already landed on litellm_internal_staging via #38990. Today's rolling registry PR is #39170.