Claude Haiku 5.5 vs Gemini 3.8 Flash API pricing

Prices updated · Source: OpenRouter models API

Claude Haiku 5.5 costs $0.10 per 1M input tokens and $0.50 per 1M output tokens on Anthropic. Gemini 3.8 Flash costs $0.75 input and $3.75 output on Google AI Studio. On input, Claude Haiku 5.5 is 7.5× cheaper than Gemini 3.8 Flash; on output it is 7.5× cheaper than Gemini 3.8 Flash.

Cost at typical workloads

WorkloadClaude Haiku 5.5Gemini 3.8 Flash
Chatbot5M in / 1M out per month$1.00/mo$7.50/mo
RAG over documents50M in / 2M out$6.00/mo$45.00/mo
Content generation2M in / 10M out$5.20/mo$39.00/mo

Calculate your own volume

HostContext
Claude Haiku 5.5AnthropicAnthropic$0.10$0.501M$2.00
Gemini 3.8 FlashGoogleGoogle AI Studio$0.75$3.751.05M$15.00

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Standard-tier prices only; batch, flex and priority tiers and prompt-cache discounts are excluded. Compare every model in the full LLM API pricing table.

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