Choose Your AI Model
Most users spend $3–8/month on API costs — less than one coffee.
After your free trial, inneRVoice is BYOK: you bring your own API key and pay OpenAI/Anthropic directly at their rates. We never add a markup.
All supported models
Sorted by cost. Green = cheapest. Start with these and only upgrade if you need more power.
GPT-4o mini
OpenAIBest for
Quick answers, simple tasks, everyday use. Free during the 7 days trial.
Claude Haiku 4.5
AnthropicBest for
Fast responses, lightweight tasks, cost-efficient Claude
GPT-4o
OpenAIBest for
Complex reasoning, multimodal tasks, deep analysis
Claude Sonnet 4.5
AnthropicBest for
Balanced intelligence, coding, detailed analysis
Claude Sonnet 4.6
AnthropicBest for
Latest Claude — improved reasoning, coding, and instruction following
Claude Opus 4.6
AnthropicBest for
Heaviest model — for research-grade tasks only. Skip this unless you really need it.
What you'll actually spend per month
Real API costs at OpenAI/Anthropic rates — paid directly, zero markup.
| How often you chat | GPT-4o mini (default) | Haiku 4.5 | Sonnet 4.6 | GPT-4o |
|---|---|---|---|---|
| Casual (10 msgs/day) | <$0.10 | ~$0.50 | ~$2 | ~$1.50 |
| Regular (30 msgs/day) most users | ~$0.30 | ~$1.50 | ~$6 | ~$4.50 |
| Power user (100 msgs/day) | ~$1 | ~$5 | ~$20 | ~$15 |
Based on typical short chats (~200 input + 500 output tokens/message). Claude Opus 4.6 is available too but much pricier (~$10–100/mo depending on usage) — only pick it for research-grade work. Check your actual usage anytime.
Why BYOK (Bring Your Own Key)?
Full Privacy
Your API keys stay on your machine, encrypted with AES. We never see your data or keys.
No Markup
Pay OpenAI and Anthropic directly at their published rates. Zero middleman fees.
No Quotas
No monthly limits or usage caps from us. Use as much as your API key allows.
Ready to try it free?
Start with a 7 days free trial — no credit card, no API key. Bring your own key after the trial and keep using any model you want.