Command A vs OpenAI: GPT-5

OpenAI: GPT-5 is cheaper than Command A by about 21% on a blended (75% input / 25% output) basis. Command A charges $2.500000 / $10.000000 per 1M input/output tokens; OpenAI: GPT-5 charges $1.250000 / $10.000000.

FieldCommand AOpenAI: GPT-5
Input $/Mtok$2.500000$1.250000
Output $/Mtok$10.000000$10.000000
Cache read $/Mtok–$0.125000
Cache write $/Mtok––
Input $/Mcharn/a0.352142
Output $/Mcharn/a2.817139
Context window256000400000
Tokenizer–o200k

Price history

Same workload, monthly cost

Illustrative monthly cost at 10M tokens/month, split per workload preset. Not a substitute for the calculator, which uses your own volume, cache and batch assumptions.

WorkloadCommand AOpenAI: GPT-5
Coding agent$28.75$16.88
RAG chat$36.25$25.63
Summarisation (batch)$32.50$21.25
Classification$26.50$14.25
Chat assistant$55.00$47.50
Content generation$85.00$82.50

Cite this page

Command A vs OpenAI: GPT-5: $2.500000/$10.000000 vs $1.250000/$10.000000 per 1M tokens, as of 2026-10-04 (Token Barometer, https://tokenbarometer.com/compare/cohere_command-a-03-2025-vs-openai_gpt-5).

Command A page | OpenAI: GPT-5 page | Open in calculator