model_comparison

LLM pricing, compared on cost

List prices tell you half the story. These compare Claude, GPT-4o, and Gemini on the bill that actually lands: the monthly cost of a real agent workload, where every tool call re-sends the context. Prices as of 2026-06.

cross_provider

Across providers

Claude against GPT-4o against Gemini, the matchups most teams are actually weighing.

Claude Sonnet vs GPT-4o

GPT-4o is about 23% cheaper on an agent workload ($4,532/mo).

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Claude Opus vs GPT-4o

GPT-4o is about 85% cheaper on an agent workload ($4,532/mo).

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Claude Sonnet vs Gemini 1.5 Pro

Gemini 1.5 Pro is about 61% cheaper on an agent workload ($2,267/mo).

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GPT-4o vs Gemini 1.5 Pro

Gemini 1.5 Pro is about 50% cheaper on an agent workload ($2,267/mo).

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Claude Opus vs Gemini 1.5 Pro

Gemini 1.5 Pro is about 92% cheaper on an agent workload ($2,267/mo).

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Claude Haiku vs GPT-4o mini

GPT-4o mini is about 83% cheaper on an agent workload ($274/mo).

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GPT-4o mini vs Gemini 1.5 Flash

Gemini 1.5 Flash is about 50% cheaper on an agent workload ($138/mo).

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Claude Haiku vs Gemini 1.5 Flash

Gemini 1.5 Flash is about 91% cheaper on an agent workload ($138/mo).

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Claude Sonnet vs GPT-4o mini

GPT-4o mini is about 95% cheaper on an agent workload ($274/mo).

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GPT-4o vs Gemini 1.5 Flash

Gemini 1.5 Flash is about 97% cheaper on an agent workload ($138/mo).

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same_provider

Tier vs tier, same provider

When to move up or down a tier within Anthropic, OpenAI, or Google.

Claude Haiku vs Claude Sonnet

Claude Haiku is about 73% cheaper on an agent workload ($1,567/mo).

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Claude Sonnet vs Claude Opus

Claude Sonnet is about 80% cheaper on an agent workload ($5,870/mo).

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GPT-4o mini vs GPT-4o

GPT-4o mini is about 94% cheaper on an agent workload ($274/mo).

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Gemini 1.5 Flash vs Gemini 1.5 Pro

Gemini 1.5 Flash is about 94% cheaper on an agent workload ($138/mo).

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