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feat: add StreamLake provider metadata #40354

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f557901
feat: add StreamLake provider metadata
ZHOUKAILIAN Sep 9, 2026
5596975
fix: register StreamLake in proxy add-model fields
Sep 9, 2026
a6b0070
refactor: remove redundant StreamLake image input flag
Sep 9, 2026
c9591d0
refactor: keep StreamLake metadata minimal
Sep 9, 2026
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2 changes: 2 additions & 0 deletions litellm/constants.py
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Original file line number Diff line number Diff line change
Expand Up @@ -879,6 +879,7 @@
"https://api.cognition.ai/v1",
"https://api.scx.ai/v1",
"https://gigachat.devices.sberbank.ru/api/v1",
"https://vanchin.streamlake.ai/api/gateway/v1/endpoints",
]


Expand Down Expand Up @@ -950,6 +951,7 @@
"meta", # Meta Model API (Muse Spark) - JSON-configured provider
"cognition",
"scx-ai",
"streamlake",
]
openai_text_completion_compatible_providers: Final[list] = [ # providers that support `/v1/completions`
"together_ai",
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9 changes: 9 additions & 0 deletions litellm/llms/openai_like/providers.json
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Original file line number Diff line number Diff line change
Expand Up @@ -200,5 +200,14 @@
"temperature_max": 1.99
},
"supported_endpoints": ["/v1/chat/completions"]
},
"streamlake": {
"base_url": "https://vanchin.streamlake.ai/api/gateway/v1/endpoints",
"api_key_env": "STREAMLAKE_API_KEY",
"api_base_env": "STREAMLAKE_API_BASE",
"param_mappings": {
"max_completion_tokens": "max_tokens"
},
"supported_endpoints": ["/v1/chat/completions"]
}
}
194 changes: 194 additions & 0 deletions litellm/model_prices_and_context_window_backup.json
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Expand Up @@ -55997,6 +55997,200 @@
"supports_reasoning": true,
"source": "https://serverless.tensormesh.ai/v1/models/openrouter"
},
"streamlake/deepseek-v4-flash-0731": {
"cache_read_input_token_cost": 1.4e-08,
"input_cost_per_token": 4.4e-07,
"litellm_provider": "streamlake",
"max_output_tokens": 384000,
"max_tokens": 384000,
"mode": "chat",
"output_cost_per_token": 1.32e-06,
"rpm": 60,
"supports_function_calling": true,
"supports_reasoning": true,
"supports_response_schema": true,
"tpm": 600000,
"source": "https://www.streamlake.ai/document/DOC/mgrnm4xm362hvp5wyce"
},
"streamlake/DeepSeek-V4-Pro-0813": {
"cache_read_input_token_cost": 4.4e-08,
"input_cost_per_token": 1.32e-06,
"litellm_provider": "streamlake",
"max_output_tokens": 384000,
"max_tokens": 384000,
"mode": "chat",
"output_cost_per_token": 3.96e-06,
"supports_function_calling": true,
"supports_prompt_caching": true,
"supports_reasoning": true,
"supports_response_schema": true,
"rpm": 30,
"tpm": 600000,
"source": "https://www.streamlake.ai/document/DOC/mgrnm4xm362hvp5wyce"
},
"streamlake/DeepSeek-V3": {
"cache_read_input_token_cost": 1.14e-07,
"input_cost_per_token": 2.86e-07,
"litellm_provider": "streamlake",
"max_input_tokens": 56000,
"max_output_tokens": 8000,
"max_tokens": 8000,
"mode": "chat",
"output_cost_per_token": 1.143e-06,
"supports_function_calling": true,
"source": "https://www.streamlake.ai/document/DOC/mgrnm4xm362hvp5wyce"
},
"streamlake/GLM-5.3": {
"cache_read_input_token_cost": 2.6e-07,
"input_cost_per_token": 1.4e-06,
"litellm_provider": "streamlake",
"max_input_tokens": 1048576,
"max_output_tokens": 128000,
"max_tokens": 128000,
"mode": "chat",
"output_cost_per_token": 4.4e-06,
"supports_function_calling": true,
"supports_reasoning": true,
"supports_response_schema": true,
"rpm": 10,
"supports_assistant_prefill": true,
"supports_prompt_caching": true,
"tpm": 300000,
"source": "https://www.streamlake.ai/document/DOC/mgrnm4xm362hvp5wyce"
},
"streamlake/GLM-5.3-Flash": {
"cache_read_input_token_cost": 3e-08,
"input_cost_per_token": 1.5e-07,
"litellm_provider": "streamlake",
"max_input_tokens": 1048576,
"max_output_tokens": 128000,
"max_tokens": 128000,
"mode": "chat",
"output_cost_per_token": 5e-07,
"supports_function_calling": true,
"supports_reasoning": true,
"supports_response_schema": true,
"supports_vision": true,
"rpm": 30,
"supports_assistant_prefill": true,
"supports_prompt_caching": true,
"tpm": 300000,
"source": "https://www.streamlake.ai/document/DOC/mgrnm4xm362hvp5wyce"
},
"streamlake/KAT-Coder-Air-V2.5": {
"cache_read_input_token_cost": 3e-08,
"input_cost_per_token": 1.5e-07,
"litellm_provider": "streamlake",
"max_output_tokens": 80000,
"max_tokens": 80000,
"mode": "chat",
"output_cost_per_token": 6e-07,
"supports_function_calling": true,
"source": "https://www.streamlake.ai/document/DOC/mgrnm4xm362hvp5wyce"
},
"streamlake/KAT-Coder-Pro-V1": {
"cache_read_input_token_cost": 6e-08,
"input_cost_per_token": 3e-07,
"litellm_provider": "streamlake",
"max_input_tokens": 256000,
"max_output_tokens": 32000,
"max_tokens": 32000,
"mode": "chat",
"output_cost_per_token": 1.2e-06,
"supports_function_calling": true,
"source": "https://www.streamlake.ai/document/DOC/mgrnm4xm362hvp5wyce"
},
"streamlake/KAT-Coder-Pro-V2": {
"cache_read_input_token_cost": 6e-08,
"input_cost_per_token": 3e-07,
"litellm_provider": "streamlake",
"max_output_tokens": 80000,
"max_tokens": 80000,
"mode": "chat",
"output_cost_per_token": 1.2e-06,
"source": "https://www.streamlake.ai/document/DOC/mgrnm4xm362hvp5wyce"
},
"streamlake/KAT-Coder-Pro-V2.5": {
"cache_read_input_token_cost": 1.5e-07,
"input_cost_per_token": 7.4e-07,
"litellm_provider": "streamlake",
"max_output_tokens": 80000,
"max_tokens": 80000,
"mode": "chat",
"output_cost_per_token": 2.96e-06,
"supports_function_calling": true,
"source": "https://www.streamlake.ai/document/DOC/mgrnm4xm362hvp5wyce"
},
"streamlake/Kimi-K2-Instruct-0905": {
"cache_read_input_token_cost": 1.43e-07,
"input_cost_per_token": 5.71e-07,
"litellm_provider": "streamlake",
"max_input_tokens": 224000,
"max_output_tokens": 32000,
"max_tokens": 32000,
"mode": "chat",
"output_cost_per_token": 2.286e-06,
"supports_function_calling": true,
"source": "https://www.streamlake.ai/document/DOC/mgrnm4xm362hvp5wyce"
},
"streamlake/Qwen3-235B-A22B-Instruct-2507": {
"cache_read_input_token_cost": 7e-08,
"input_cost_per_token": 3.5e-07,
"litellm_provider": "streamlake",
"max_input_tokens": 126000,
"max_output_tokens": 32000,
"max_tokens": 32000,
"mode": "chat",
"output_cost_per_token": 1.4e-06,
"supports_function_calling": true,
"source": "https://www.streamlake.ai/document/DOC/mgrnm4xm362hvp5wyce"
},
"streamlake/Qwen3-30B-A3B": {
"cache_read_input_token_cost": 4.3e-08,
"input_cost_per_token": 1.07e-07,
"litellm_provider": "streamlake",
"max_input_tokens": 30000,
"max_output_tokens": 8000,
"max_tokens": 8000,
"mode": "chat",
"output_cost_per_token": 1.071e-06,
"supports_function_calling": true,
"source": "https://www.streamlake.ai/document/DOC/mgrnm4xm362hvp5wyce"
},
"streamlake/Qwen3-30B-A3B-Instruct-2507": {
"cache_read_input_token_cost": 2.2e-08,
"input_cost_per_token": 1.07e-07,
"litellm_provider": "streamlake",
"max_input_tokens": 126000,
"max_output_tokens": 32000,
"max_tokens": 32000,
"mode": "chat",
"output_cost_per_token": 4.29e-07,
"supports_function_calling": true,
"source": "https://www.streamlake.ai/document/DOC/mgrnm4xm362hvp5wyce"
},
"streamlake/Qwen3-Coder-480B-A35B-Instruct-FP8": {
"cache_read_input_token_cost": 1.8e-07,
"input_cost_per_token": 9e-07,
"litellm_provider": "streamlake",
"max_input_tokens": 200000,
"max_output_tokens": 64000,
"max_tokens": 64000,
"mode": "chat",
"output_cost_per_token": 4.5e-06,
"supports_function_calling": true,
"source": "https://www.streamlake.ai/document/DOC/mgrnm4xm362hvp5wyce"
},
"streamlake/Qwen3-Coder-Next": {
"cache_read_input_token_cost": 6e-08,
"input_cost_per_token": 3e-07,
"litellm_provider": "streamlake",
"max_output_tokens": 64000,
"max_tokens": 64000,
"mode": "chat",
"output_cost_per_token": 1.5e-06,
"source": "https://www.streamlake.ai/document/DOC/mgrnm4xm362hvp5wyce"
},
"deepseek-v4-flash": {
"cache_creation_input_token_cost": 0.0,
"cache_read_input_token_cost": 1.4e-08,
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28 changes: 28 additions & 0 deletions litellm/proxy/public_endpoints/provider_create_fields.json
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Expand Up @@ -2879,6 +2879,34 @@
],
"default_model_placeholder": "scx-ai/GLM-5.2"
},
{
"provider": "StreamLake",
"provider_display_name": "StreamLake",
"litellm_provider": "streamlake",
"credential_fields": [
{
"key": "api_base",
"label": "API Base",
"placeholder": "https://vanchin.streamlake.ai/api/gateway/v1/endpoints",
"tooltip": null,
"required": false,
"field_type": "text",
"options": null,
"default_value": null
},
{
"key": "api_key",
"label": "API Key",
"placeholder": null,
"tooltip": null,
"required": true,
"field_type": "password",
"options": null,
"default_value": null
}
],
"default_model_placeholder": "streamlake/GLM-5.3-Flash"
},
{
"provider": "Snowflake",
"provider_display_name": "Snowflake",
Expand Down
1 change: 1 addition & 0 deletions litellm/types/utils.py
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Expand Up @@ -4005,6 +4005,7 @@ class LlmProviders(str, Enum):
SCX_AI = "scx-ai"
DARKBLOOM = "darkbloom"
META = "meta"
STREAMLAKE = "streamlake"
LITELLM_AGENT = "litellm_agent"
CURSOR = "cursor"
BEDROCK_MANTLE = "bedrock_mantle"
Expand Down
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