✓ Production API access is ready for GPT-6.1 Sol and GPT-6 Astra
Every model feature, ready to use
One API endpoint
GPT-6 live
Spend-efficient rates
🎁 Free trial credit $0
Claude & GPT for workloads that grow
Bring Claude Code, Codex and OpenAI-compatible clients together through Quanta's unified API. Access GPT-6.1 Sol / GPT-6 Astra alongside Claude. Create an account, fund your balance and pay by usage. No monthly plan.
Get official-class model capability at published unit rates — around 1× common list prices. Actual token usage determines your bill, with cache included.
claude · api.quantarelay.com
# 1. set endpoint
$ export ANTHROPIC_BASE_URL= "https://api.quantarelay.com"
$ export ANTHROPIC_AUTH_TOKEN= "sk-…"
# 2. run Claude Code
$ claude
✓ connected model =claude-sonnet-5-5
✓ stream latency ~ first token
✓ billed real tokens · cache aware
✓ Free trial credit
✓ Refundable
✓ Invoices available
✓ Balance never expires
✓ Safe · risk-isolated
Metered
Actual tokens billed
Compatible
Claude / OpenAI stack
Transparent
Published token rates
Instant
No monthly commitment
01 What's slowing your workflow?
✕
Monthly fees keep stacking Separate subscriptions for each AI turn into a growing monthly bill.
✕
Too many accounts to juggle Managing API keys across platforms adds friction to your workflow.
✕
Service keeps breaking Relying on individual accounts means constant limits and errors.
✕
Spend is out of your hands You can't see where your budget goes or set a limit on usage.
✕
One mistake puts access at risk Accounts you register yourself can be flagged and banned, taking your balance with them.
02 Why teams pick Quanta
◇
Pay per token Load your balance upfront. Pay for tokens with cache fully accounted for, without a subscription.
◎
Fits your existing stack Keep using Claude Code, Codex or any OpenAI SDK. Point the base URL to Quanta and you're connected.
✦
Earn with referrals Turn referrals into withdrawable cash back: earn 15% each time a friend you invite tops up.
03 What makes Quanta the choice?
Item Official / DIY Quanta
Payment ✕ Fixed monthly fee — pay even if unused ✓ Your usage sets the bill — pay as you go
Price ✕ Full official price ✓ Official pricing from just 10%
Models ✕ Single provider ✓ Move between Claude / GPT / Gemini without restrictions
Ban risk ✕ One slip = banned ✓ Keep risk isolated and work worry-free
Top-up — ✓ WeChat / card (Alipay coming)
Refund / invoice ✕ Usually none ✓ Get refunds and request invoices
04 Three steps to your first call
1
Create an account Create a free account, then generate your API key from the dashboard.
2
Top up balance Fund your balance upfront; each request draws from your credit.
3
Point your client Point Claude Code, Codex or your SDK to the base URL.
05 Connect the tools you use
Point your tools to the base URL and bring your everyday workflow online in a few steps.
Claude Code CLI
Claude Code 插件
Claude Desktop
Codex CLI
Codex 插件
Cursor
Cherry Studio
OpenCode
Cline / Roo
Gemini CLI
OpenAI SDK
06 More usage, one flat monthly price
Pay once, use Claude for 30 days. Quota is in official USD ($) and drained at (official price × rate); once quota or the weekly cap is spent it falls back to your balance. Claude only — GPT etc. bill from balance.
Claude plans
霜核轻量
$95.69 / 30days
$527.78 Save 82%
Monthly quota $1300
Weekly cap $500 · Rate 2.4×
综合渠道 · 日用不限 · 周额度 $500 · 月额度 $1300 · 倍率 2.4
Buy now →
霜核进阶
$174.86 / 30days
$1,069.44 Save 84%
Monthly quota $2650
Weekly cap $1000 · Rate 2.4×
综合渠道 · 日用不限 · 周额度 $1000 · 月额度 $2650 · 倍率 2.4
Buy now →
霜核旗舰
$274.86 / 30days
$1,708.33 Save 84%
Monthly quota $4350
Weekly cap $1600 · Rate 2.4×
综合渠道 · 日用不限 · 周额度 $1600 · 月额度 $4350 · 倍率 2.4
Buy now →
霜殿轻量
$190.14 / 30days
$513.89 Save 63%
Monthly quota $1300
Weekly cap $700 · Rate 2.4×
官方 MAX 号池 · 日用不限 · 周额度 $700 · 月额度 $1300 · 倍率 2.4
Buy now →
霜殿进阶
$366.53 / 30days
$1,041.67 Save 65%
Monthly quota $2650
Rate 2.4×
官方 MAX 号池 · 日用不限 · 月额度 $2650(周不限)· 倍率 2.4
Buy now →
霜殿旗舰
$574.86 / 30days
$1,708.33 Save 66%
Monthly quota $4350
Weekly cap $1600 · Rate 2.4×
官方 MAX 号池 · 日用不限 · 周额度 $1600 · 月额度 $4350 · 倍率 2.4
Buy now →
GPT plans
曜核轻量
$72.08 / 30days
$1,291.67 Save 94%
Monthly quota $3250
Weekly cap $1250 · Rate 2.4×
GPT 精品池 · 长上下文 · 周额度 $1250 · 月额度 $3250 · 倍率 2.4 · Codex 全系
Buy now →
曜核进阶
$138.75 / 30days
$2,569.44 Save 95%
Monthly quota $6500
Weekly cap $2500 · Rate 2.4×
GPT 精品池 · 长上下文 · 周额度 $2500 · 月额度 $6500 · 倍率 2.4 · Codex 全系
Buy now →
曜核旗舰
$223.47 / 30days
$4,305.56 Save 95%
Monthly quota $11000
Weekly cap $4000 · Rate 2.4×
GPT 精品池 · 长上下文 · 周额度 $4000 · 月额度 $11000 · 倍率 2.4 · Codex 全系
Buy now →
Weekly passes
曜核短期卡
$34.58 / 7days
$590.28 Save 94%
Monthly quota $1500
Weekly cap $1500 · Rate 2.4×
短期试用 · 每日 $750 · 周额度 $1500 · 倍率 2.4 · 7 天 · GPT 全系
Buy now →
霜核短期卡
$45.69 / 7days
$236.11 Save 81%
Monthly quota $600
Weekly cap $600 · Rate 2.4×
短期试用 · 综合渠道 · 每日 $300 · 周额度 $600 · 倍率 2.4 · 7 天 · 每日限购
Buy now →
霜殿短期卡
$88.75 / 7days
$236.11 Save 62%
Monthly quota $600
Weekly cap $600 · Rate 2.4×
短期试用 · 官方 MAX 池 · 每日 $300 · 周额度 $600 · 倍率 2.4 · 7 天 · 每日限购
Buy now →
Enterprise
曜核企业标准
$479.03 / 30days
$6,375.00 Save 92%
Monthly quota $16250
Rate 2.4×
企业版 · 高并发(20人/30+并发)· 月总额度 $16250 · 倍率 2.4 · GPT 全系
Buy now →
霜核企业标准
$638.75 / 30days
$2,054.17 Save 69%
Monthly quota $6500
Rate 2.4×
企业版 · 综合渠道 · 高并发(20人/30+并发)· 月总额度 $6500 · 倍率 2.4
Buy now →
曜核企业旗舰
$998.47 / 30days
$14,708.33 Save 93%
Monthly quota $37500
Rate 2.4×
企业旗舰 · 专属资源 · 高并发(50人/50+并发)· 月总额度 $37500 · 倍率 2.4 · GPT 全系
Buy now →
霜殿企业标准
$1,245.69 / 30days
$2,055.56 Save 39%
Monthly quota $6500
Rate 2.4×
企业版 · 官方 MAX 池 · 高并发(20人/30+并发)· 月总额度 $6500 · 倍率 2.4
Buy now →
霜核企业旗舰
$1,317.92 / 30days
$5,885.42 Save 78%
Monthly quota $15000
Rate 2.4×
企业旗舰 · 专属资源 · 高并发(50人)· 月总额度 $15000 · 倍率 2.4
Buy now →
霜殿企业旗舰
$2,635.97 / 30days
$5,885.42 Save 55%
Monthly quota $15000
Rate 2.4×
企业旗舰 · 官方 MAX 池 · 高并发(50人)· 月总额度 $15000 · 倍率 2.4
Buy now →
How it works: quota is in official USD; each request drains (official price × rate) from the plan first, then falls back to balance once quota or the weekly cap is spent. Claude only; GPT etc. bill from balance. Unused quota does not roll over.
07 Models in demand · GPT-6
Model Type Input / 1M Output / 1M
Claude Opus 5.5 claude-opus-5-5
anthropic
$1.81
$8.33
Claude Sonnet 5.5 claude-sonnet-5-5
anthropic
$1.25
$6.39
Claude Haiku 4.5 claude-haiku-4-5-20251001
anthropic
$0.4167
$1.94
GPT-6 Astra gpt-6-astra
openai
$0.8333
$4.03
GPT-6.1 Sol gpt-6.1-sol
openai
$0.1667
$0.8333
GPT-5.6 Sol gpt-5.6-sol
openai
$0.4167
$2.22
Qwen3.6 Plus Uncensored qwen3.6-plus-uncensored
surplus
$0.4861
$2.50
≈ USD per 1M tokens (billed in CNY). Full price list →
Bring your stack online
Go from account creation to an API key in minutes, then start calling major models.
Create your API key