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Proposal Generator Invoice Chaser Market Analysis Cold Email Support Chatbot
~400 tokens
Short reply Long report
500 / mo
1 / month 10,000 / month

Costs shown in USD. Based on published API pricing as of May 2026.

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Cost breakdown
Input tokens
Output tokens
Cheapest option
Cost per call
Model Input Output Total / call
Monthly projection (cheapest vs most capable)
Full model pricing reference
Updated May 2026
Model Provider Input (per 1M tokens) Output (per 1M tokens) Context window Best for
GPT-4.1 OpenAI $2.00 $8.00 1M Complex reasoning, long docs
GPT-4.1 mini OpenAI $0.40 $1.60 1M High-volume tasks, cost-sensitive
GPT-4.1 nano OpenAI $0.10 $0.40 1M Simple classification, routing
Claude Sonnet 4.6 Anthropic $3.00 $15.00 200K Writing, analysis, nuanced tasks
Claude Haiku 4.5 Anthropic $1.00 $5.00 200K Fast responses, customer-facing
Claude Opus 4.6 Anthropic $5.00 $25.00 200K Most capable, complex workflows
Gemini 2.5 Pro Google $1.25 $10.00 1M Multimodal, long context, coding
Gemini 2.5 Flash Google $0.30 $2.50 1M Speed + quality balance
Gemini 2.5 Flash-Lite Google $0.10 $0.40 1M Cheapest capable model
Llama 4 Scout (via Groq) Meta / Groq $0.11 $0.34 328K Open-source, ultra-low cost
Llama 3.1 8B (via Groq) Meta / Groq $0.05 $0.08 128K Cheapest option, simple tasks
Mistral Large Mistral $2.00 $6.00 128K European data residency, multilingual
Mistral Small Mistral $0.10 $0.30 32K EU compliance, budget tasks

Prices are per 1 million tokens. 1,000 tokens ≈ 750 words. Prices sourced from official provider pricing pages. Groq pricing for hosted inference. Actual costs may vary with caching, batch discounts, or enterprise agreements.