tokevenClaudevsGPT
Claude Haiku 5.5 vs GPT 5 Mini
Side-by-side comparison of pricing, task quality, and projected cost at higher scale.
Pricing
Side-by-side pricing
Claude Haiku 5.5
Fast / BudgetGPT 5 Mini
Fast / BudgetInput $/MTok
$0.10
$0.25
Output $/MTok
$0.50
$2.00
Cache discount
90% off
90% off
Context
1M
272K
Quality
Task confidence comparison
Confidence score from zero to one hundred by task type, where higher is better.
Code Generation
0
vs
0
Code Review
0
vs
0
Summarization
0
vs
0
Q&A
0
vs
0
Extraction
0
vs
0
Reasoning
0
vs
0
Classification
0
vs
0
Creative Writing
0
vs
0
Claude Haiku 5.5
GPT 5 Mini
Guidance
When to use Claude Haiku 5.5 vs GPT 5 Mini
Choose Claude Haiku 5.5 when...
- -Cost matters: 60% cheaper on input tokens
- -You need a larger context window (1M vs 272K)
Choose GPT 5 Mini when...
- Similar performance; consider provider preference or ecosystem fit.
At scale
Cost at scale
Estimated cost assuming a seventy percent input and thirty percent output token split.
Claude Haiku 5.5
GPT 5 Mini
100K tokens
$0.02Cheaper
$0.08
1M tokens
$1.10
$0.77Cheaper
10M tokens
$11.00
$7.75Cheaper
FAQ
When should I use Claude Haiku 5.5 instead of GPT 5 Mini?
Claude Haiku 5.5 and GPT 5 Mini perform similarly across all tracked tasks. Pick based on pricing and provider preference.
Is GPT 5 Mini cheaper than Claude Haiku 5.5?
GPT 5 Mini input costs $0.25/MTok, which is 150% more than Claude Haiku 5.5 at $0.10/MTok.
What are the context window sizes for Claude Haiku 5.5 and GPT 5 Mini?
Claude Haiku 5.5 has a 1M token context window. GPT 5 Mini has a 272K token context window.
Go deeper on either model
Per-call cost calculators, provider lineups, and price history for both models on this page.
Other comparisons
How Claude Haiku 5.5 and GPT 5 Mini stack up against the rest of the field.
Track your real costs
Comparisons show estimated costs at list price. The dashboard reveals your real spend and savings.