LV
LLMversus

Gemini 1.5 Flash 8B vs Phi-4: Pricing, Benchmarks & Verdict (2026)

Pricing verified Apr 8, 2026

⚡ Quick Answer

Compare Gemini 1.5 Flash 8B and Phi-4 across pricing, benchmarks, and capabilities.

Updated: April 8, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureGemini 1.5 Flash 8BPhi-4
ProviderGoogleMicrosoft
Input Price / 1M tokens$0.037$0.065
Output Price / 1M tokens$0.150$0.140
Context Window
1M
16.384K
Max Output Tokens
8,192
4,096
Arena ELO
1,150
1,150
Coding ELON/A1,130
TTFT (ms)
150
100
Tokens/sec
100
160
MultimodalYesNo
JSON ModeYesYes
Function CallingYesNo
VisionNoNo
When to Use Gemini 1.5 Flash 8B

Gemini 1.5 Flash 8B excels at cost-effective, fast-inference, multimodal tasks.

Strengths:

  • Cheapest multimodal option
  • Fast inference
  • 1M context

Best for:

cost-effectivefast-inferencemultimodal
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

Related Comparisons

Claude Opus 4 vs Gemini 1.5 Flash 8BClaude Opus 4 vs Phi-4Gemini 1.5 Flash 8B vs Gemini 2 5 ProGemini 2 5 Pro vs Phi-4Gemini 1.5 Flash 8B vs O3O3 vs Phi-4Deepseek R1 vs Gemini 1.5 Flash 8BDeepseek R1 vs Phi-4Gemini 1.5 Flash 8B vs O1O1 vs Phi-4Gemini 1.5 Flash 8B vs Qwen 3 235bPhi-4 vs Qwen 3 235bGemini 1.5 Flash 8B vs Gemini Exp 1206Gemini Exp 1206 vs Phi-4Gemini 1.5 Flash 8B vs Gpt 4 5Gpt 4 5 vs Phi-4Gemini 1.5 Flash 8B vs Groq Deepseek R1Groq Deepseek R1 vs Phi-4Gemini 1.5 Flash 8B vs Llama 4 MaverickLlama 4 Maverick vs Phi-4