← All models
Phi-4-reasoning-plus
microsoft/
Microsoft model · Served by DeepInfra · live on the gateway
Input / 1M
$0.070
Output / 1M
$0.350
Context
32K tokens
Max output
4K tokens
Input
Text
Released
1y ago
Pricing
Input tokens$0.070 per 1M
Output tokens$0.350 per 1M
Provider list priceExactly what your balance is debited; our fee is charged when you buy credits
About Phi-4-reasoning-plus
Reasoning model for deliberate analysis, multi-step problem solving, and tool use
Reasoning
What it supports
- Tool calling (function calling)
- JSON mode and structured output
- Image input (vision)
- Audio input
- Extended reasoning
- Streaming responses
- OpenAI SDK, Anthropic SDK and any OpenAI-compatible client
Make a request
curl https://rapidrouter.ai/api/v1/chat/completions \
-H "Authorization: Bearer $RAPIDROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "microsoft/phi-4-reasoning-plus",
"messages": [{ "role": "user", "content": "Hello" }]
}'Frequently asked
How do I call Phi-4-reasoning-plus through an OpenAI-compatible API?
Point any OpenAI-compatible client at https://rapidrouter.ai/api/v1 with a Rapid Router API key and set the model to microsoft/phi-4-reasoning-plus. The chat completions endpoint is https://rapidrouter.ai/api/v1/chat/completions.
What is the context window of Phi-4-reasoning-plus?
Phi-4-reasoning-plus has a context window of 32,000 tokens on Rapid Router, and returns up to 4,096 output tokens per reply.
What can Phi-4-reasoning-plus do?
On Rapid Router, Phi-4-reasoning-plus supports extended reasoning.