GPT-5 mini vs Claude Sonnet 4.6: Pricing Comparison
Compare pricing, capabilities, and costs for your LLM workloads.
OpenAI
GPT-5 mini
Pricing (per 1M tokens)
Input$0.2500
Output$2.00
Cached Input$0.0250
Batch Input$0.1250
Batch Output$1.00
Context & Output
Context Window400K tokens
Max Output128K tokens
Capabilities
Categorymid
Multimodaltext + image
Fine-tuningNo
StreamingYes
Anthropic
Claude Sonnet 4.6
Pricing (per 1M tokens)
Input$3.00
Output$15.00
Cached Input$0.3000
Batch Input$1.50
Batch Output$7.50
Context & Output
Context Window200K tokens
Max Output64K tokens
Capabilities
Categorymid
Multimodaltext + image
Fine-tuningNo
StreamingYes
Quick Verdict
Cheaper Input Price
GPT-5 mini
91.7% cheaper
Cheaper Output Price
GPT-5 mini
86.7% cheaper
Larger Context Window
GPT-5 mini
+200K tokens
Cost Comparison
Sample workload: 1,000,000 input tokens + 1,000,000 output tokens
GPT-5 mini
$2.25
$0.2500/1M input + $2.00/1M output
Claude Sonnet 4.6
$18.00
$3.00/1M input + $15.00/1M output
GPT-5 mini is 87.5% cheaper for this workload.
Frequently Asked Questions
Which is cheaper, GPT-5 mini or Claude Sonnet 4.6?
For input tokens, GPT-5 mini is cheaper at $0.2500 per 1M tokens. For output tokens, GPT-5 mini is cheaper at $2.00 per 1M tokens. The overall cost depends on your workload's input/output ratio.
What is the context window size of GPT-5 mini vs Claude Sonnet 4.6?
GPT-5 mini has a context window of 400K tokens, while Claude Sonnet 4.6 has 200K tokens. GPT-5 mini supports a larger context window of 400K tokens, which is beneficial for processing longer documents.
How do GPT-5 mini and Claude Sonnet 4.6 compare for batch processing?
Both models support batch processing with discounted rates. GPT-5 mini offers a better batch rate at $0.1250 per 1M input tokens. Batch processing is ideal for non-time-sensitive workloads where you can wait for processing.
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