Phi-2 3B is Microsoft's language model with a 2K context window and up to 2K output tokens, starting at $0.100 / 1M input and $0.100 / 1M output. A 3B-parameter variant of Microsoft's Phi-2 small language model, balancing compact size with strong reasoning capabilities.
Specifications
Canonical IDmicrosoft-phi-2-3b
TypeLanguage
StatusActive
CreatorMicrosoftMicrosoft
Providers
Context Window2K tokens
Max Output2K tokens
Input ModalitiesText
Output ModalitiesText
Parameters3B

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

ProviderStandard
Input
$ / 1M
Output
$ / 1M
Fireworks AI logo
Fireworks AI
fireworks_ai/accounts/fireworks/models/phi-2-3b
$0.100$0.100

Cost Calculator

Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Phi-4 Mini Instruct131K$0.075$0.300Available
Phi-416K$0.065$0.140Available
Phi-4 MultimodalAvailable
Phi-4 MiniAvailable
Phi-4 EagleAvailable
Phi-4 Mini MMAvailable
Phi-4 Mini Reasoning131K$0.080$0.320Available
Phi-4 Multimodal Instruct131K$0.080$0.320Available
Phi-4 Reasoning33K$0.125$0.500Available
Phi-4 Reasoning PlusAvailable
Phi-2 3B2K$0.100$0.100Current

Model IDs