Phi 3 Small 8K Instruct API Pricing
As of October 10, 2026, Phi 3 Small 8K Instruct costs $0.15 per 1M input tokens and $0.60 per 1M output tokens on Azure AI Foundry. It has an 8,192-token context window and returns up to 4,096 tokens per response.
azure_ai/Phi-3-small-8k-instruct.- Input
- $0.15 / 1M tokens
- Output
- $0.60 / 1M tokens
- Context window
- 8,192 tokens
- Max output
- 4,096 tokens
- Providers
- 1
- Added to LiteLLM
- November 2024
Phi 3 Small 8K Instruct pricing by provider
1 listing across 1 provider. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.
| Provider | Model name in LiteLLM | Input | Output | Context |
|---|---|---|---|---|
| Azure AI Foundry | azure_ai/Phi-3-small-8k-instruct | $0.15 | $0.60 | 8K |
What Phi 3 Small 8K Instruct costs in practice
1,000 requests with 2,000 input and 500 output tokens each
| Azure AI Foundry | $0.60 |
Phi 3 Small 8K Instruct features
- Image input
Use Phi 3 Small 8K Instruct with LiteLLM
Call Phi 3 Small 8K Instruct through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/chat/completions. LiteLLM tracks the cost of every request at these prices.
from litellm import completion
response = completion(
model="azure_ai/Phi-3-small-8k-instruct",
messages=[{"role": "user", "content": "Hello!"}],
)model_list:
- model_name: phi-3-small-8k-instruct
litellm_params:
model: azure_ai/Phi-3-small-8k-instruct
# credentials: see the provider's LiteLLM docs pagecurl http://0.0.0.0:4000/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer sk-1234" \
-d '{
"model": "phi-3-small-8k-instruct",
"messages": [{"role": "user", "content": "Hello!"}]
}'Phi 3 Small 8K Instruct FAQ
How much does Phi 3 Small 8K Instruct cost?
Phi 3 Small 8K Instruct costs $0.15 per 1M input tokens and $0.60 per 1M output tokens on Azure AI Foundry.
What is the context window of Phi 3 Small 8K Instruct?
Phi 3 Small 8K Instruct has an 8,192-token context window and returns up to 4,096 tokens per response.
Which providers offer Phi 3 Small 8K Instruct?
Phi 3 Small 8K Instruct is available from Azure AI Foundry through LiteLLM, using the model name azure_ai/Phi-3-small-8k-instruct.
How do I call Phi 3 Small 8K Instruct with an OpenAI-compatible API?
Use the LiteLLM Python SDK with model="azure_ai/Phi-3-small-8k-instruct", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/chat/completions from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.
What features does Phi 3 Small 8K Instruct support?
It does not support image input.
When did LiteLLM add Phi 3 Small 8K Instruct?
Phi 3 Small 8K Instruct was added to LiteLLM's model price file in November 2024.
Is Phi 3 Small 8K Instruct being deprecated?
Azure AI Foundry deprecated azure_ai/Phi-3-small-8k-instruct on August 30, 2025.
Sources
Prices come from LiteLLM's open-source model_prices_and_context_window.json, which LiteLLM uses to calculate the cost of every request. Provider pricing pages:
LiteLLM docs: Azure AI Foundry.
Provider pages: Azure AI Foundry.
