A real meter, with a ceiling.
Every plan is a grant of credits, and one credit is one hundredth of a dollar of real model usage. Go is 3,000 credits a month for $5. Paid plans meter those credits 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.
- 300 credits a month
- ≈$3.75–$8.50 of official-API value
- Resets monthly (not weekly)
- Flash models
- 1 API key
- No rate limits
Go1× Go
$5/month
3,000 credits a month for $5.
- 3,000 credits a month
- 750 credits each week (monthly ÷ 4)
- ≈$33–$86 of official-API value
- 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 — 15,000 credits a month.
- 15,000 credits a month
- 3,750 credits each week (monthly ÷ 4)
- ≈$165–$430 of official-API value
- 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 — 30,000 credits a month.
- 30,000 credits a month
- 7,500 credits each week (monthly ÷ 4)
- ≈$330–$860 of official-API value
- 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 — 60,000 credits a month.
- 60,000 credits a month
- 15,000 credits each week (monthly ÷ 4)
- ≈$660–$1,720 of official-API value
- 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: 15,000 credits a month for $25. That’s 3,750 each week (monthly ÷ 4) — unused weeks do not roll over. A credit is not a call: one credit is $0.01 of real model usage, and a typical call costs a fraction of one. Every call is metered from the tokens it actually used, so cheap models go much further. “Calls” below assumes a 2,000-in / 800-out turn.
| Model | Context | Tier | Credits / call | Calls / week | On Plus |
|---|---|---|---|---|---|
| MiniMax M2.5eaon/minimax-m2.5 | 200k | flash | 0.026 | 145k | Included |
| MiniMax M2.5 HighSpeedeaon/minimax-m2.5-highspeed | 200k | flash | 0.026 | 145k | Included |
| MiniMax M2.7eaon/minimax-m2.7 | 200k | flash | 0.026 | 145k | Included |
| MiniMax M2.7 HighSpeedeaon/minimax-m2.7-highspeed | 200k | flash | 0.026 | 145k | Included |
| MiniMax M3eaon/minimax-m3 | 200k | flash | 0.026 | 145k | Included |
| Gemini 3.1 Flash Liteeaon/gemini-3.1-flash-lite | 1,000k | flash | 0.032 | 118k | Included |
| Gemini 3 Flasheaon/gemini-3-flash | 1,000k | flash | 0.065 | 58k | Included |
| Gemini 3.7 Flasheaon/gemini-3.7-flash | 1,000k | flash | 0.088 | 43k | Included |
| Gemini 3.8 Flasheaon/gemini-3.8-flash | 1,000k | flash | 0.088 | 43k | Included |
| Grok 4.5eaon/grok-4.5 | 256k | standard | 0.125 | 30k | Included |
| Grok 4.6eaon/grok-4.6 | 256k | standard | 0.125 | 30k | Included |
| GPT-5.6 Terraeaon/gpt-5.6-terra | 400k | standard | 0.136 | 28k | Included |
| Claude Sonnet 5eaon/sonnet-5 | 1,000k | standard | 0.17 | 22k | Included |
| GPT-5.5eaon/gpt-5.5 | 400k | standard | 0.34 | 11k | Included |
| Gemini 3.1 Pro Previeweaon/gemini-3.1-pro-preview | 1,000k | standard | 0.35 | 11k | Included |
| GPT-5.6 Soleaon/gpt-5.6-sol | 400k | frontier | 0.51 | 7.4k | Included |
| Claude Opus 5eaon/opus-5 | 1,000k | frontier | 0.646 | 5.8k | Included |
| GPT-6 Astraeaon/gpt-6-astra | 400k | frontier | 0.9 | 4.2k | Included |
| Claude Fable 5eaon/fable-5 | 200k | frontier | 1.28 | 2.9k | 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.