How much inference does $1 buy?

AI APIs and subscriptions ranked by tokens per dollar, at each vendor's own prices. Value vs API shows how many dollars of pay-as-you-go usage each dollar gets you.

Most tokens per $1
5M tokens / $1
OpenAI API · GPT-6 Luna
Best frontier-model deal
≈4.44M tokens / $1
Google AI Ultra 20x · Gemini 3.1 Pro
Best frontier pay-as-you-go
250K tokens / $1
Claude Batch API · Claude Opus 5.5
#
1
$0.10 in · $0.50 out per 1M tokens
GPT-6 Luna · Small
GPT-6 Luna
Small
5M tokens1.0× API value1.0×
2
$0.25 in · $1.50 out per 1M tokens
Gemini 3.1 Flash-Lite · Small
Gemini 3.1 Flash-Lite
Small
1.78M tokens1.0× API value1.0×
3
$0.50 in · $2.50 out per 1M tokens
Claude Haiku 4.5 · Small
Claude Haiku 4.5
Small
1M tokens2.0× API value2.0×
4
$1 in · $5 out per 1M tokens
Claude Haiku 4.5 · Small
Claude Haiku 4.5
Small
500K tokens1.0× API value1.0×

Tokens are blended at 3 input : 1 output. Subscription allowances are not published as token counts, so rows marked est. use estimates. How the numbers work →