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Microsoft: Phi 4

Microsoft: Phi 4 is a cost-efficient model with standard context support, suited to advanced reasoning for enterprise teams.

Try Microsoft: Phi 4 with your team

Last reviewed: 2026-04-28

Context Window
16,384
Input / 1M
$0.10
Output / 1M
$0.21

What can you do with Microsoft: Phi 4?

Practical ways teams can use Microsoft: Phi 4 inside governed AI workflows.

01

Summarize long documents with Microsoft: Phi 4

Condense contracts, policies, technical specs, RFPs, and research reports into decision-ready summaries with Microsoft: Phi 4.

02

Support finance planning with Microsoft: Phi 4

Draft budget narratives, explain spend drivers, create forecast assumptions, and summarize vendor costs with Microsoft: Phi 4.

03

Prepare legal and compliance reviews with Microsoft: Phi 4

Extract obligations, flag risky clauses, compare policy language, and prepare review checklists with Microsoft: Phi 4.

04

Create presentations with Microsoft: Phi 4

Turn notes, research, and meeting outcomes into structured slide outlines, speaker notes, and executive narratives with Microsoft: Phi 4.

05

Code and debug with Microsoft: Phi 4

Draft features, explain unfamiliar code, generate tests, review pull requests, and reason through implementation tradeoffs with Microsoft: Phi 4.

06

Analyze spreadsheets with Microsoft: Phi 4

Interpret CSV exports, explain variance, generate formulas, and identify operational or financial patterns with Microsoft: Phi 4.

07

Draft customer communications with Microsoft: Phi 4

Create support replies, sales follow-ups, onboarding emails, renewal messages, and account updates with Microsoft: Phi 4.

08

Build workflow automations with Microsoft: Phi 4

Plan agent steps, transform data between tools, create structured outputs, and support repeatable operations with Microsoft: Phi 4.

09

Research competitors and markets with Microsoft: Phi 4

Synthesize market signals, positioning, pricing context, customer segments, and competitive risks with Microsoft: Phi 4.

10

Create knowledge-base answers with Microsoft: Phi 4

Answer employee questions from internal policies, product docs, training material, and operating procedures with Microsoft: Phi 4.

11

Improve security reviews with Microsoft: Phi 4

Classify risk, draft incident summaries, review access patterns, and create remediation action lists with Microsoft: Phi 4.

12

Generate product and marketing copy with Microsoft: Phi 4

Create landing-page drafts, positioning variants, launch messaging, ad concepts, and campaign briefs with Microsoft: Phi 4.

Why this model

Microsoft: Phi 4 is available in Remova as a standard context option with $0.10 per 1M tokens input pricing, $0.21 per 1M tokens output pricing, and text->text modality support for enterprise AI operations.

  • Microsoft: Phi 4 offers standard context capacity for enterprise prompts and documents.
  • Current Remova pricing band is cost-efficient: $0.10 per 1M tokens input and $0.21 per 1M tokens output.
  • Best-fit workloads include: Advanced reasoning.
  • Keep role-based access in place before broad rollout.

At a glance

Model ID
microsoft/phi-4
Context Window
16,384 tokens
Modality
text->text
Input Modalities
text
Output Modalities
text
Input Price
$0.10 per 1M tokens
Output Price
$0.21 per 1M tokens
Provider
Microsoft
Listing Date
2025-01-10

Strengths

  • Microsoft: Phi 4 is suited for advanced reasoning.
  • Supports standard context for multi-step prompts and larger working sets.
  • Pricing profile is cost-efficient, enabling predictable workload routing decisions.
  • Can be paired with policy guardrails for safer deployment at scale.

Tradeoffs

  • Policy exceptions should be monitored and reviewed on a fixed cadence.
  • Standard context limits may require chunking or retrieval strategies for large documents.
  • Low-cost tiers can still underperform on high-consequence decisions without escalation paths.
  • Text-only modality can limit workflows that rely on image, audio, or document interpretation.

Best for

  • Microsoft: Phi 4 for complex analysis and long-form decision support.
  • Microsoft: Phi 4 for governed enterprise assistant workflows across teams.
  • Microsoft: Phi 4 for governed enterprise assistant workflows across teams.
  • Microsoft: Phi 4 for governed enterprise assistant workflows across teams.

Rollout checklist

  • Define where Microsoft: Phi 4 is default vs. fallback in your routing policy.
  • Enable role-based access and policy checks before opening access broadly.
  • Set spend guardrails by team and monitor weekly token consumption.
  • Start with one workflow, then expand after you verify quality and spend.
  • Re-run quality and cost benchmarks monthly as newer releases appear.

Related models

Explore adjacent model profiles for routing and benchmarking decisions.

Free Resource

Where Should Your Team Start with AI?

Tell us your industry and team size. We'll tell you which AI use cases will save the most time with the least setup.

You get

A shortlist of AI use cases ranked by impact and effort for your situation.

Tuning notes

frequency_penalty

Tune repetition control for long responses in multi-step workflows.

logit_bias

Use this parameter only with tested defaults in production workflows.

logprobs

Use this parameter only with tested defaults in production workflows.

max_tokens

Set completion limits to avoid unpredictable long-output spend.

Free Assessment

What Could Go Wrong?

5 questions about how your company uses AI today. We'll show you the risks most companies miss until it's too late.

You get

A risk breakdown with the 3 things you should fix first.

Book demo
Knowledge Hub

Microsoft: Phi 4 FAQs

Choose Microsoft: Phi 4 when the workload aligns with advanced reasoning and quality targets justify its pricing profile.
It depends on workload mix. Most organizations use routing policies so routine traffic stays on lower-cost tiers.
Validate quality on real internal prompts, token efficiency, latency, and policy compliance behavior.

Deploy This Model With Governance

Use policy controls, role-based access, and budget guardrails before enabling advanced model tiers at scale.

Try Microsoft: Phi 4 with your team