ChatGPT-4o Latest vs DeepSeek R1: Pricing, Benchmarks & Verdict (2026)

Pricing verified Apr 8, 2026

⚡ Quick Answer

Compare ChatGPT-4o Latest and DeepSeek R1 across pricing, benchmarks, and capabilities.

Updated: April 8, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureChatGPT-4o LatestDeepSeek R1
ProviderOpenAIDeepSeek
Input Price / 1M tokens$5.00$0.700
Output Price / 1M tokens$15.00$2.50
Context Window
128K
128K
Max Output Tokens
16,384
8,192
Arena ELO
1,265
1,310
Coding ELO
1,270
1,330
TTFT (ms)
150
1,800
Tokens/sec
100
45
MultimodalYesNo
JSON ModeYesYes
Function CallingYesNo
VisionNoNo
When to Use ChatGPT-4o Latest

ChatGPT-4o Latest excels at general-purpose, multimodal, function-calling tasks.

Strengths:

  • Latest GPT-4o
  • Improved performance
  • Always updated

Best for:

general-purposemultimodalfunction-calling
When to Use DeepSeek R1

DeepSeek R1 excels at reasoning, math, coding, science tasks.

Strengths:

  • Excellent reasoning at a fraction of o3's cost
  • Open-source and self-hostable
  • Top-tier math performance
  • Very competitive with proprietary reasoning models

Best for:

reasoningmathcodingscience

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