A real meter, with a ceiling.
Every plan is a grant of real usage, advertised as official-API-equivalent credit. Go is $33–$86 of API credit a month for $5. Paid plans meter that credit in weekly windows (monthly ÷ 4) — unused weeks do not roll over. No rate limits.
Free
$0/month
Enough to wire it up and see it work.
- About $3.75–$8.50 of API-equivalent value
- Resets monthly (not weekly)
- Flash models
- 1 API key
- No rate limits
Go1× Go
$5/month
$33–$86 of API credit for $5.
- $33–$86 of API credit a month
- ≈$8.25–$21.50 each week (monthly ÷ 4)
- Unused week does not roll over
- Every model, GPT-6 Astra included
- 5 API keys
- No rate limits
Monthly credit is billed in 7-day windows: you get 1/4 each week. Meter resets every week from your plan start date.
Plus5× Go
$25/month
5× Go — $165–$430 of API credit.
- $165–$430 of API credit a month
- ≈$41.25–$107.50 each week (monthly ÷ 4)
- Unused week does not roll over
- Every model, GPT-6 Astra included
- 10 API keys
- No rate limits
Monthly credit is billed in 7-day windows: you get 1/4 each week. Meter resets every week from your plan start date.
Pro10× Go
$50/month
10× Go — $330–$860 of API credit.
- $330–$860 of API credit a month
- ≈$82.50–$215 each week (monthly ÷ 4)
- Unused week does not roll over
- Every model, GPT-6 Astra included
- 10 API keys
- No rate limits
Monthly credit is billed in 7-day windows: you get 1/4 each week. Meter resets every week from your plan start date.
Max20× Go
$100/month
20× Go — $660–$1,720 of API credit.
- $660–$1,720 of API credit a month
- ≈$165–$430 each week (monthly ÷ 4)
- Unused week does not roll over
- Every model, GPT-6 Astra included
- 20 API keys
- No rate limits
Monthly credit is billed in 7-day windows: you get 1/4 each week. Meter resets every week from your plan start date.
What a month actually buys.
Plus: $165–$430 of API credit a month for $25. That’s $41.25–$107.50 each week (monthly ÷ 4) — unused weeks do not roll over. Every call is metered from the tokens it actually used.
| Model | Context | Tier | On Plus |
|---|---|---|---|
| MiniMax M2.5eaon/minimax-m2.5 | 200k | flash | Included |
| MiniMax M2.5 HighSpeedeaon/minimax-m2.5-highspeed | 200k | flash | Included |
| MiniMax M2.7eaon/minimax-m2.7 | 200k | flash | Included |
| MiniMax M2.7 HighSpeedeaon/minimax-m2.7-highspeed | 200k | flash | Included |
| MiniMax M3eaon/minimax-m3 | 200k | flash | Included |
| Gemini 3.1 Flash Liteeaon/gemini-3.1-flash-lite | 1,000k | flash | Included |
| Gemini 3 Flasheaon/gemini-3-flash | 1,000k | flash | Included |
| Gemini 3.7 Flasheaon/gemini-3.7-flash | 1,000k | flash | Included |
| Gemini 3.8 Flasheaon/gemini-3.8-flash | 1,000k | flash | Included |
| Grok 4.5eaon/grok-4.5 | 256k | standard | Included |
| Grok 4.6eaon/grok-4.6 | 256k | standard | Included |
| GPT-5.6 Terraeaon/gpt-5.6-terra | 400k | standard | Included |
| Claude Sonnet 5eaon/sonnet-5 | 1,000k | standard | Included |
| GPT-5.5eaon/gpt-5.5 | 400k | standard | Included |
| GPT-5.6 Soleaon/gpt-5.6-sol | 400k | frontier | Included |
| Gemini 3.1 Pro Previeweaon/gemini-3.1-pro-preview | 1,000k | standard | Included |
| Claude Opus 5eaon/opus-5 | 1,000k | frontier | Included |
| GPT-6 Astraeaon/gpt-6-astra | 400k | frontier | Included |
| Claude Fable 5eaon/fable-5 | 200k | frontier | Included |
Questions that come up.
What am I actually billed for?
The real cost of the call: prompt tokens, reply tokens, and cached tokens at a lower rate, priced per model. A short question and a long conversation on the same model cost different amounts, honestly, rather than both being rounded up to one flat charge.
Does unused budget roll over?
No. It resets every 7 days from when your plan started (every 30 on Free). We priced the plans expecting most windows to leave some on the table, which is what lets the heavy ones stay affordable.
Are there rate limits?
No. Send requests as fast as you want — nothing here throttles a resolved key. The only limit that applies is your account's own budget, and a spike just spends it faster.
Will my existing tools work without changes?
If they speak the OpenAI chat completions protocol, yes. Point the base URL at Eaon, swap the key, and pick a model id from the catalogue. Claude Code, Cursor, Codex CLI and the official SDKs all work this way.
What happens when I run out?
A request whose worst case would exceed what's left gets HTTP 402 immediately, before it ever reaches a model — so you're never charged for a call that didn't run. Nothing silently downgrades to a cheaper model behind your back either.
Do you train on my requests?
No. Prompts pass through to the upstream provider and are not stored. What we keep is the metering row: model, real cost, token counts, latency and status.
Can I cancel whenever?
Yes, from the billing portal. The plan stays live until the end of the period you already paid for, then drops to Free.