Claude Haiku 4.5 vs GPT-5: Pricing Comparison
Compare pricing, capabilities, and costs for your LLM workloads.
Anthropic
Claude Haiku 4.5
Pricing (per 1M tokens)
Input$1.00
Output$5.00
Cached Input$0.1000
Batch Input$0.5000
Batch Output$2.50
Context & Output
Context Window200K tokens
Max Output64K tokens
Capabilities
Categorybudget
Multimodaltext + image
Fine-tuningNo
StreamingYes
OpenAI
GPT-5
Pricing (per 1M tokens)
Input$1.25
Output$10.00
Cached Input$0.1250
Batch Input$0.6250
Batch Output$5.00
Context & Output
Context Window400K tokens
Max Output128K tokens
Capabilities
Categoryflagship
Multimodaltext + image + audio
Fine-tuningNo
StreamingYes
Quick Verdict
Cheaper Input Price
Claude Haiku 4.5
20.0% cheaper
Cheaper Output Price
Claude Haiku 4.5
50.0% cheaper
Larger Context Window
GPT-5
+200K tokens
Cost Comparison
Sample workload: 1,000,000 input tokens + 1,000,000 output tokens
Claude Haiku 4.5
$6.00
$1.00/1M input + $5.00/1M output
GPT-5
$11.25
$1.25/1M input + $10.00/1M output
Claude Haiku 4.5 is 46.7% cheaper for this workload.
Frequently Asked Questions
Which is cheaper, Claude Haiku 4.5 or GPT-5?
For input tokens, Claude Haiku 4.5 is cheaper at $1.00 per 1M tokens. For output tokens, Claude Haiku 4.5 is cheaper at $5.00 per 1M tokens. The overall cost depends on your workload's input/output ratio.
What is the context window size of Claude Haiku 4.5 vs GPT-5?
Claude Haiku 4.5 has a context window of 200K tokens, while GPT-5 has 400K tokens. GPT-5 supports a larger context window of 400K tokens, which is beneficial for processing longer documents.
How do Claude Haiku 4.5 and GPT-5 compare for batch processing?
Both models support batch processing with discounted rates. Claude Haiku 4.5 offers a better batch rate at $0.5000 per 1M input tokens. Batch processing is ideal for non-time-sensitive workloads where you can wait for processing.
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