LLMversus

Command A vs GPT-4.5: Pricing, Benchmarks & Verdict (2026)

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

⚡ Quick Answer

Compare Command A and GPT-4.5 across pricing, benchmarks, and capabilities.

Updated: September 14, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureCommand AGPT-4.5
ProviderCohereOpenAI
Input Price / 1M tokens$2.50$75.00
Output Price / 1M tokens$10.00$150.00
Context Window
256K
128K
Max Output Tokens
4,096
8,192
Arena ELO
1,240
1,290
Coding ELO
1,230
1,295
TTFT (ms)
150
150
Tokens/sec
100
100
MultimodalNoYes
JSON ModeYesYes
Function CallingYesYes
VisionNoYes
When to Use Command A

Command A excels at general-purpose, long-context tasks.

Strengths:

  • Large context window
  • Good reasoning
  • Function calling strength

Best for:

general-purposelong-context
When to Use GPT-4.5

GPT-4.5 excels at multimodal, vision, general-purpose tasks.

Strengths:

  • Latest OpenAI model
  • Strong multimodal
  • Fast inference

Best for:

multimodalvisiongeneral-purpose

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