Groq

Overview

Groq is an OpenAI-compatible provider offering the same API interface with identical parameter handling. DeepIntShield delegates most functionality to the OpenAI provider implementation with minimal modifications. Key features:

• Full OpenAI compatibility - Identical request/response format
• Streaming support - Server-Sent Events with delta-based updates
• Tool calling - Complete function definition and execution support
• Text completion fallback - Via litellm compatibility mode when enabled
• Parameter filtering - Removes unsupported OpenAI-specific fields

Supported Operations

Operation	Non-Streaming	Streaming	Endpoint
Chat Completions	✅	✅	/v1/chat/completions
Responses API	✅	✅	/v1/chat/completions
Text Completions	⚠️	⚠️	Via internal conversion
List Models	✅	-	/v1/models
Embeddings	❌	❌	-
Image Generation	❌	❌	-
Speech (TTS)	❌	❌	-
Transcriptions (STT)	❌	❌	-
Files	❌	❌	-
Batch	❌	❌	-

Note

Text Completions (⚠️): Not supported natively by Groq. When enabled via x-litellm-fallback context, DeepIntShield internally converts text completion requests to chat completion requests, processes them through Chat Completions, and converts the response back to text completion format.

Unsupported Operations (❌): Embeddings, Image Generation, Speech, Transcriptions, Files, and Batch are not supported by the upstream Groq API. These return UnsupportedOperationError.

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1. Chat Completions

Request Parameters

Groq supports all standard OpenAI chat completion parameters. For full parameter reference and behavior, see OpenAI Chat Completions.

Dropped Parameters

These parameters are silently removed before sending to Groq:

• prompt_cache_key - Not supported
• verbosity - Anthropic-specific
• store - Not supported
• service_tier - Not supported

Reasoning Parameter

Groq supports reasoning via the standard reasoning_effort field:

// Request with reasoning
{
  "model": "llama-3.3-70b-versatile",
  "messages": [...],
  "reasoning_effort": "high"
}

DeepIntShield converts from the internal Reasoning structure to reasoning_effort string.

Message Conversion

Groq uses OpenAI message format with the following content type limitations:

Content Types Supported:

• ✅ Text content (strings)
• ❌ Images (neither URL nor base64)
• ❌ Audio input
• ❌ Files

For all other message handling, tools, responses, and streaming formats, refer to OpenAI Chat Completions.

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2. Responses API

The Responses API is converted internally to Chat Completions:

// Responses request → Chat request conversion
request.ToChatRequest() → ChatCompletion → ToDeepIntShieldResponsesResponse()

Same parameter mapping and message conversion as Chat Completions. Response format differs slightly with output items instead of message content.

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3. Text Completions (Litellm Fallback)

Caution

Text Completions are not natively supported by Groq. Support is only available when the x-litellm-fallback context flag is set.

When enabled, text completion requests are converted to chat completions:

// Text completion → Chat completion conversion
1. Wrap prompt in chat message
2. Call ChatCompletion
3. Extract text from response
4. Format as TextCompletionResponse

Limitations:

• Uses chat API (different from native text completion)
• Single choice only (n=1)
• Streaming not available

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4. List Models

Groq’s model listing endpoint returns available models with their context lengths and capabilities.

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Unsupported Features

Feature	Reason
Image URLs	Groq doesn’t support image inputs
Image Base64	Groq doesn’t support image inputs
Multiple Images	Groq doesn’t support image inputs
Embedding	Not offered by Groq API
Speech/TTS	Not offered by Groq API
Transcription/STT	Not offered by Groq API
Batch Operations	Not offered by Groq API
File Management	Not offered by Groq API

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Caveats

User Field Size Limit

Severity: Low Behavior: User field > 64 characters is silently dropped Impact: Longer user identifiers are lost Code: SanitizeUserField enforces 64-char max