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Phi-4-reasoning-plus
microsoft·microsoft/phi-4-reasoning-plus·GA·Open weights·phi series
Reasoning model for deliberate analysis, multi-step problem solving, and tool use
At a glance
Official price$0.125 / $0.50 per 1M
Cache read — · Azure Cognitive Services
Lowest paid$0.125 / $0.50
Azure Cognitive Services First-party · 1× spread
Context32,000
Output limit4,096
Capabilities
✓ ReasoningTool use? Structured output✓ TemperatureAttachments
Modalities
Text
Knowledge cutoff2023-10
Released / updated2024-12-11 / 2024-12-11
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 2 providers2 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| Azure Cognitive ServicesOfficial | First-party | $0.125 | $0.50 | — | — | 32,000 | 4,096 | |
| AzureOfficial | First-party | $0.125 | $0.50 | — | — | 32,000 | 4,096 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1Azure Cognitive Services · Official$50.00
2Azure · Official$50.00
The cheapest paid channel is official.
Benchmark
No upstream benchmark data for this model. For quality, see the Artificial Analysis intelligence score above.
Reasoning control
Upstream provides no control info
2 / 2 providers expose no reasoning control (reasoning_options: []).
Related models
Phi 4 Multimodalsame series$0.08 / $0.32Phi-4same series$0.125 / $0.50Microsoft: Phi 4same series$0.07 / $0.14GLM-4.7-Flashcheaper alternative$0 / $0Hy3cheaper alternative$0 / $0Nemotron 3 Nano 30B A3Bcheaper alternative$0 / $0Qwen3.7 Flashcheaper alternative$0.03 / $0.118
Price historyone sample accumulated per data sync
Input listOutput listMin blended