LLMversus

GPT-4 1 vs Grok 3: Pricing, Benchmarks & Verdict (2026)

Pricing verified Apr 20, 2026By LLMversusUpdated June 14, 2026View methodology

⚡ Quick Answer

GPT-4.1 is significantly cheaper at $2.00/$8.00 per million tokens vs $3.00/$15.00. GPT-4.1 is stronger for coding with a coding ELO of 1320 vs 1290. GPT-4.1 offers a larger 1048K context window vs 128K.

Updated: April 20, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureGPT-4 1Grok 3
ProviderOpenAIxAI
Input Price / 1M tokens$2.00$3.00
Output Price / 1M tokens$8.00$15.00
Context Window
8.192K
200K
Max Output Tokens
2,048
8,192
Arena ELO
1,200
1,285
Coding ELO
1,210
1,280
TTFT (ms)
160
200
Tokens/sec
85
90
MultimodalNoNo
JSON ModeYesYes
Function CallingYesYes
VisionNoNo
When to Use GPT-4 1

Choose GPT-4.1 when you need: 1m token context window, excellent coding performance, strong instruction following, competitive pricing for its capability. It excels at coding, long-context, agents, general-purpose tasks. It is also the more cost-effective option between the two. Its 1048K context window is larger, making it better for long-document processing.

Strengths:

  • Good quality
  • Affordable
  • Reliable

Best for:

general-purposecoding
When to Use Grok 3

Choose Grok 3 when you need: strong benchmark performance, good reasoning capabilities, vision and multimodal support, fast for its capability tier. It excels at general-purpose, reasoning, coding tasks.

Strengths:

  • Latest xAI model
  • Strong reasoning
  • Large context

Best for:

general-purposecodingreasoning

Frequently Asked Questions

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