LLMversus

Phi-4 vs DeepSeek R1 (Together): Pricing, Benchmarks & Verdict (2026)

Pricing verified Sep 14, 2026By LLMversusUpdated September 17, 2026View methodology

⚡ Quick Answer

Compare Phi-4 and DeepSeek R1 (Together) across pricing, benchmarks, and capabilities.

Updated: September 14, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeaturePhi-4DeepSeek R1 (Together)
ProviderMicrosoftTogether AI
Input Price / 1M tokens$0.070$3.00
Output Price / 1M tokens$0.140$7.00
Context Window
16.384K
64K
Max Output Tokens
4,096
8,192
Arena ELO
1,150
1,290
Coding ELO
1,130
1,270
TTFT (ms)
100
150
Tokens/sec
160
100
MultimodalNoNo
JSON ModeYesYes
Function CallingNoYes
VisionNoNo
When to Use Phi-4

Phi-4 excels at cost-sensitive, edge-deployment, math, lightweight-tasks tasks.

Strengths:

  • Ultra-low cost for a capable model
  • Strong math for its size (14B params)
  • Very fast inference
  • Can run on consumer hardware

Best for:

cost-sensitiveedge-deploymentmathlightweight-tasks
When to Use DeepSeek R1 (Together)

DeepSeek R1 (Together) excels at reasoning, coding tasks.

Strengths:

  • Reasoning capabilities
  • Good quality
  • Accessible reasoning

Best for:

reasoningcoding

Related Comparisons

Claude Opus 4 vs DeepSeek R1 (Together)Claude Opus 4 vs Phi-4Claude Sonnet 4 vs DeepSeek R1 (Together)Claude Sonnet 4 vs Phi-4Gemini 2 5 Pro vs DeepSeek R1 (Together)Gemini 2 5 Pro vs Phi-4Claude Haiku 4 vs DeepSeek R1 (Together)Claude Haiku 4 vs Phi-4Deepseek R1 vs DeepSeek R1 (Together)Deepseek R1 vs Phi-4Qwen 2 5 Max vs DeepSeek R1 (Together)Phi-4 vs Qwen 2 5 MaxGemini 2 0 Flash vs DeepSeek R1 (Together)Gemini 2 0 Flash vs Phi-4Deepseek V3 vs DeepSeek R1 (Together)Deepseek V3 vs Phi-4O3 Mini vs DeepSeek R1 (Together)O3 Mini vs Phi-4O3 vs DeepSeek R1 (Together)O3 vs Phi-4