Phi-2 3B
Phi-2 3B is Microsoft's language model with a 2K context window and up to 2K output tokens, starting at $0.1 / 1M input and $0.1 / 1M output. A 3B-parameter variant of Microsoft's Phi-2 small language model, balancing compact size with strong reasoning capabilities.
Capabilities
Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard | |
|---|---|---|
| Input $ / 1M | Output $ / 1M | |
| $0.1 | $0.1 | |
Cost Calculator
US Dollar ($)
Preset:
Cheapest Instances to Run It
Cloud GPU instances that can host Phi-2 3B, ranked by cheapest on-demand price. The model needs about 7 GB of GPU memory at FP16 precision (estimated from its parameter count), so treat the fit as guidance rather than a guarantee.
All clouds
FP16 (full precision)
US Dollar ($)
Instance | Cloud | GPU | VRAM | Price | Cheapest region | |
|---|---|---|---|---|---|---|
| Standard_NV4as_v4 |  Azure | AMD Radeon Instinct MI25 | 16 GB | $0.233/hr | westus2 | |
| g4ad.xlarge |  AWS | Radeon Pro V520 | 8 GB | $0.379/hr | us-east-1 | |
| g5g.xlarge | AWS | T4g | 16 GB | $0.420/hr | us-east-1 | |
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Phi-4 Mini Instruct | 131K | $0.075 | $0.300 | Available | |
| Phi-4 | 16K | $0.070 | $0.140 | Available | |
| Phi-4 Mini | — | — | — | — | Available |
| Phi-4 Multimodal | — | — | — | — | Available |
| Phi-4 Eagle | — | — | — | — | Available |
| Phi-4 Mini MM | — | — | — | — | Available |
| Phi-4 Mini Reasoning | — | 131K | $0.080 | $0.320 | Available |
| Phi-4 Multimodal Instruct | — | 131K | $0.080 | $0.320 | Available |
| Phi-4 Reasoning | — | 33K | $0.125 | $0.500 | Available |
| Phi-4 Reasoning Plus | — | — | — | — | Available |
| Phi-2 3B | — | 2K | $0.100 | $0.100 | Current |