Free Tool • Updated for 2026
LLM Token Cost Calculator
Compare API pricing across OpenAI, Anthropic, Google, AWS Bedrock, Azure, and GCP. Estimate your monthly AI infrastructure costs before you build.
12 Models
Real Pricing
Instant Calc
10M tokens
~7,500,000 words per month
OpenAI
GPT-4o
$63
$2.5 in / $10 out
GPT-4o Mini
$4
$0.15 in / $0.6 out
o1 (Reasoning)
$225
$15 in / $60 out
o1-mini
$35
$3 in / $12 out
Anthropic (Claude)
Claude Opus 4
$450
$15 in / $75 out
Claude Sonnet 4
$90
$3 in / $15 out
Claude Haiku 4
$30
$1 in / $5 out
Google (Gemini)
Gemini 2.5 Pro
$56
$1.25 in / $10 out
Gemini 2.5 Flash
$3
$0.10 in / $0.40 out
Cloud Platforms (Claude Sonnet equivalent)
AWS Bedrock
$95
~$3 in / $15 out
Azure OpenAI
$65
~$2.5 in / $10 out
GCP Vertex AI
$56
~$1.25 in / $10 out
Cost Optimization Tips
- ✓ Prompt Caching: Save 50-90% on repeated context with Claude/OpenAI caching
- ✓ Batch API: 50% discount for non-time-sensitive requests (all providers)
- ✓ Tier Down: Use GPT-4o Mini/Haiku/Flash for simple tasks, save 90%+
- ✓ Context Pruning: Reduce input tokens by summarizing long documents first