HomeModel ComparisonsGPT-5.4 Mini vs Claude Haiku 4.5

GPT-5.4 MinivsClaude Haiku 4.5

Which model is more cost-effective? Compare pricing, context window limits, and run live calculations below.

0 Tokens
Expected Output TokensEstimate generation cost

GPT-5.4 Mini

OpenAI • 128,000 Context
Input (per 1M)
$0.75
Output (per 1M)
$4.5
Est. Total Cost$0.0000

Claude Haiku 4.5

Anthropic • 200,000 Context
Input (per 1M)
$1
Output (per 1M)
$5
Est. Total Cost$0.0000

In-Depth Comparison: GPT-5.4 Mini vs Claude Haiku 4.5

When choosing between GPT-5.4 Mini (by OpenAI) and Claude Haiku 4.5 (by Anthropic), developers must weigh API pricing and context window limits.

GPT-5.4 Mini offers a context window of 128,000 tokens at an input cost of $0.75 per 1M tokens. On the other hand, Claude Haiku 4.5 provides a 200,000 token context window, priced at $1 per 1M input tokens. This helps developers find the best balance between performance and budget.

Frequently Asked Questions

Which is cheaper: GPT-5.4 Mini or Claude Haiku 4.5?
GPT-5.4 Mini charges $0.75 per 1M input tokens, whereas Claude Haiku 4.5 charges $1. For output, GPT-5.4 Mini is $4.5 vs $5 for Claude Haiku 4.5.
What is the context window difference between GPT-5.4 Mini and Claude Haiku 4.5?
GPT-5.4 Mini offers a context window of 128,000 tokens. In comparison, Claude Haiku 4.5 supports up to 200,000 tokens.
Who provides GPT-5.4 Mini and Claude Haiku 4.5?
GPT-5.4 Mini is provided by OpenAI, and Claude Haiku 4.5 is developed by Anthropic.