Last refreshed 2026-10-17. Next refresh: weekly.
Why use Phi 4 Reasoning on Microsoft Foundry?
Microsoft Foundry offers Phi 4 Reasoning with contact sales pricing. Microsoft Foundry is a unified Azure platform-as-a-service offering for enterprise AI operations, model builders, and application development.
Compare Phi 4 Reasoning across 2 providers to find the best fit for your use caseInput / 1M
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Output / 1M
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Cache
Not sourced
Batch
Not sourced
Setup recipe
Docs fallbackInstall
Use the provider REST API or SDKAuth
Create a provider API keyCall
model: phi-4-reasoningModel ID
phi-4-reasoningRequest example
Curated snippets for this provider are not sourced yet. Use Microsoft Foundry documentation with model ID
phi-4-reasoning.Gotchas
No curated gotchas have been sourced for this exact provider/model route yet.
Compare Phi 4 Reasoning Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Fireworks AI | $0.50 | $0.50 |
| Microsoft Foundry | — | — |
Pricing
| Type | Price (per 1M) |
|---|---|
| API pricing | Contact sales |
Capabilities
Reasoning
About Phi 4 Reasoning
Phi 4 Reasoning is Microsoft Research's Phi-4 model focused on step-by-step reasoning. It offers a 128K-token context window with weights openly available for self-hosting and scores 65.8 on GPQA.
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Model Specs
Released2025-04-30
Parameters14B
Context32K
ArchitectureDecoder Only
Knowledge cutoff2025-03