Identity
- Status
- active
- Developer ID
microsoft/phi-4- Released
- Dec 12, 2024
- Version
- phi-4
- License
- mit
phi-4 is an open-weight language model published by Microsoft.
Benchmark Market Position
The orange outline marks phi-4. Each available panel preserves its real rank and value; missing benchmark or pricing inputs remain explicitly unranked.
| Provider | Input / 1M | Output / 1M | Cache read / 1M | Cache write / 1M | Observed | Evidence |
|---|---|---|---|---|---|---|
DeepinfraAvailable | $0.070 | $0.14 | — | — | Oct 19, 2026 | Provider-reported |
OpenrouterAvailable | $0.070 | $0.14 | — | — | Oct 19, 2026 | Provider-reported |
| Berkeley Function Calling Leaderboardv4-ede5081a24bc | 28.79 | — | — | Phi-4 (Prompt)unknown | Recomputedwinner eligible | Third-party benchmark |
| LMArena Text Arenatext-2026-10-15-a64ca3b12b6e | 1,216.66 | — | 24,126 | phi-4; 95% CI [1212.07369450, 1221.23689100]; votes 24126; rank 314unknown | Original sourcewinner eligible | Third-party benchmark |
At a Glance
microsoft/phi-4This page represents one developer model product. Dated API snapshots, serving endpoints, pricing, regions, quantizations, and service tiers attach as versioned aliases or provider details and never create duplicate public model records.
Primary Evidence
Comparable Peers
| A | Pair | B | Context |
|---|---|---|---|
phi-4Microsoft | vs | Phi-4 ReasoningMicrosoft | family variantstext |
phi-4Microsoft | vs | Molmo2 8BAi2 | cross-developer peerstext |
phi-4Microsoft | vs | MolmoWeb 4BAi2 | cross-developer peerstext |
phi-4Microsoft | vs | MolmoWeb 8BAi2 | cross-developer peerstext |
phi-4Microsoft | vs | cross-developer peerstext | |
phi-4Microsoft | vs | Command A TranslateCohere | cross-developer peerstext |
phi-4Microsoft | vs | Phi-4 Mini InstructMicrosoft | family variantstext |
phi-4Microsoft | vs | Phi-4 Mini ReasoningMicrosoft | family variantstext |
phi-4Microsoft | vs | Phi-4 Multimodal InstructMicrosoft | family variantstext |
phi-4Microsoft | vs | Codestral 22B v0.1Mistral AI | cross-developer peerstext |
phi-4Microsoft | vs | Ministral 8B Instruct 2410Mistral AI | cross-developer peerstext |
phi-4Microsoft | vs | PII TracerPerplexity | cross-developer peerstext |
Questions
phi-4 is an open-weight language model published by Microsoft. It is developed by Microsoft and its current sourced lifecycle status is active.
phi-4's current record lists Text as input and Text as output.
The current record lists a 16K-token context window and does not report a maximum output length.
phi-4 is marked as API-available. The directly sourced provider records currently include Deepinfra, Hugging Face, and Openrouter.
The current record lists 14.7B total parameters and an unknown active parameter count. Its architecture is Phi3ForCausalLM.
phi-4's recorded capabilities are chat and generation. Its supported tasks are text.
The lowest directly sourced prices currently attached to phi-4 are $0.070 per million input tokens through Deepinfra and $0.14 per million output tokens through Deepinfra. Prices are provider-specific and should be checked against each cited observation date.
phi-4 is an open-weight model. Self-hosting is supported, and the recorded license is mit.
No predecessor is recorded. No successor is recorded. Recorded aliases are microsoft/phi-4.
The current compatible peer set includes Phi-4 Reasoning, Molmo2 8B, MolmoWeb 4B, MolmoWeb 8B, and Olmo 3 7B Instruct. Compatibility requires shared sourced modalities and tasks; it does not imply that one model is better. Browse model comparisons →