GPT-4o Mini vs Claude Haiku 4.5
Side-by-side comparison of GPT-4o Mini by OpenAI and Claude Haiku 4.5 by Anthropic on the 1vy AI gateway. Both models are accessible through a single OpenAI-compatible API key.
Pricing comparison
| GPT-4o Mini | Claude Haiku 4.5 | |
|---|---|---|
| Provider | OpenAI | Anthropic |
| Input / 1M tokens | $0.1726 | $1.15 |
| Output / 1M tokens | $0.69 | $5.75 |
Which is cheaper?
GPT-4o Mini has cheaper input tokens ($0.1726/1M). GPT-4o Mini has cheaper output tokens ($0.69/1M). Choose based on your workload's input/output ratio — chat/generation workloads usually favor cheaper output, while summarization/classification favors cheaper input.
One API key for both
On 1vy, switching between GPT-4o Mini and Claude Haiku 4.5 is a one-parameter change in your OpenAI SDK call. No separate provider accounts, no separate billing. Sign up at 1vy.ai/register for $1 free credit to test both models.
More comparisons: GPT-4o Mini details · Claude Haiku 4.5 details · full catalog