Phi-4-reasoning-plus
Reasoning model for deliberate analysis, multi-step problem solving, and tool use
Model facts
- Context window
- 32K tokens
- Maximum output
- 4K tokens
- Cheapest paid input
- $0.125 per 1M tokens
- Cheapest paid output
- $0.5 per 1M tokens
- Open weights
- yes
- Providers
- 2
Capabilities and modalities
reasoning, temperature control, open weights, text.
Observed price history
- 2026-08-24: $0.125 input / $0.5 output per 1M tokens
API providers
- Azure — model id phi-4-reasoning-plus; $0.125 input / $0.5 output per 1M tokens; provider documentation
- Azure Cognitive Services — model id phi-4-reasoning-plus; $0.125 input / $0.5 output per 1M tokens; provider documentation