Save 15% GPT-5.5
OpenAI GPT-5.5 via RouterBase. Highest-capability GPT-5 chat model; prompt caching and tool calling.
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Save 15% GPT-5.4 mini
OpenAI GPT-5.4 mini via RouterBase. Cost-efficient GPT-5.4 tier; OpenAI-compatible chat completions with prompt caching and tool calling.
Save 15% GPT-5.4
OpenAI GPT-5.4 via RouterBase. OpenAI-compatible chat completions with prompt caching and tool calling.
Save 15% GPT-5
OpenAI GPT-5 via RouterBase. OpenAI-compatible chat completions with prompt caching and tool calling.
Save 15% GPT-5 nano
OpenAI GPT-5 nano via RouterBase. Lowest-cost GPT-5 tier for high-volume, latency-sensitive tasks.
Save 5% OpenAI o3
OpenAI o3 reasoning model via RouterBase. Built for multi-step logic, math and analysis.
Save 15% OpenAI o4-mini
OpenAI o4-mini reasoning model via RouterBase. Cost-efficient reasoning.
Save 15% GPT-4.1
OpenAI GPT-4.1 via RouterBase. OpenAI-compatible chat completions.
Save 15% GPT-4.1 nano
OpenAI GPT-4.1 nano via RouterBase. Cheapest 4.1 tier.
Save 15% GPT-4o mini
OpenAI GPT-4o mini via RouterBase. Low-cost multimodal chat.
Save 15% GPT-4o
OpenAI GPT-4o via RouterBase. Multimodal chat completions.