Supported Models

Flow routes requests to the correct provider based on the model name prefix. You can use any model supported by the provider — the table below lists known models, but any model with a matching prefix will be routed correctly.

Providers

OpenAI

Model	Identifier
GPT-4o	gpt-4o
GPT-4o Mini	gpt-4o-mini
GPT-4 Turbo	gpt-4-turbo
GPT-3.5 Turbo	gpt-3.5-turbo
o1	o1
o1 Mini	o1-mini
o3	o3
o3 Mini	o3-mini

Any model starting with gpt-, o1, o1-, o3, o3-, o4, o4-, chatgpt-, text-embedding-, whisper-, dall-e-, or tts- routes to OpenAI.

Anthropic

Model	Identifier
Claude Sonnet 4	claude-sonnet-4
Claude Opus 4	claude-opus-4
Claude Haiku 4.5	claude-haiku-4-5
Claude 3.5 Sonnet	claude-3-5-sonnet
Claude 3 Opus	claude-3-opus
Claude 3.5 Haiku	claude-3-5-haiku
Claude 3 Haiku	claude-3-haiku

Any model starting with claude- routes to Anthropic. Claude models are also available through AWS Bedrock.

Google Gemini

Model	Identifier
Gemini 2.5 Flash	gemini-2.5-flash
Gemini 2.5 Pro	gemini-2.5-pro
Gemini 2.0 Flash	gemini-2.0-flash
Gemini 1.5 Pro	gemini-1.5-pro
Gemini 1.5 Flash	gemini-1.5-flash
Gemini Pro	gemini-pro

Any model starting with gemini- routes to Google.

AWS Bedrock

Use Bedrock model IDs directly. Flow recognizes these prefixes:

• bedrock/ — e.g., bedrock/anthropic.claude-3-sonnet-20240229-v1:0
• anthropic. — e.g., anthropic.claude-3-sonnet-20240229-v1:0
• amazon. — e.g., amazon.titan-text-express-v1
• meta. — e.g., meta.llama3-1-8b-instruct-v1:0
• mistral. — e.g., mistral.mistral-7b-instruct-v0:2
• cohere. — e.g., cohere.command-r-plus-v1:0
• ai21. — e.g., ai21.jamba-1-5-mini-v1:0

DeepSeek

Model	Identifier
DeepSeek Chat	deepseek/deepseek-chat
DeepSeek Reasoner	deepseek/deepseek-reasoner

Any model starting with deepseek/ routes to DeepSeek. The deepseek/ prefix is stripped before forwarding to the DeepSeek API.

Theta EdgeCloud

Prefix with theta/. Aliases use underscores to match Theta's service catalog:

Model	Identifier
Llama 3.1 70B	theta/llama_3_1_70b
Llama 3 8B	theta/llama_3_8b
Qwen3	theta/qwen3
GPT OSS 120B	theta/gpt_oss_120b
MiniMax M2.5	theta/minimax_m2_5

Any model starting with theta/ routes to Theta EdgeCloud on-demand. Streaming is not supported; requests are automatically downgraded to non-streaming.

Auto Mode

Set the model to "auto" and Flow will select from your project's preferred models list based on availability and latency:

response = client.chat.completions.create(
    model="auto",
    messages=[{"role": "user", "content": "Hello!"}]
)

Configure preferred models in your project's gateway settings. If no preference is set, the project's default model is used.

Provider Keys

Each provider requires an API key configured in your project settings. If a request targets a provider without a configured key, it returns an error:

API key not configured for provider 'anthropic'

Configure provider keys in the DataHippo dashboard under Project Settings → Gateway → Provider Keys.