Starter credits
$10Best for first API tests and small workflows.
Buy $10Pricing
SEENLIFE UNIFIED API
Seenlife Credits and Model Pricing
Buy prepaid Seenlife Credits first. After payment, credits are applied to the checkout email and API access is delivered by email. No login is required before checkout.
Developer credits
$50Good for prototypes, integrations, and early users.
Buy $50Production credits
$100Higher starting balance for production warm-up.
Buy $100
Supported now8 models
BillingSeenlife Credits
Endpoint/v1/chat/completions
How pricing works
Customers top up Seenlife Credits, then successful API requests deduct usage by input and output tokens. Failed requests are not normally charged.
Base URL: https://seenlife-api-production.up.railway.app/v1
Endpoint: POST /chat/completions
Authorization: Bearer sk-seenlife-...
| Model | Brand | Type | Input price | Output price | Best for |
|---|---|---|---|---|---|
| DeepSeek V4 Flashdeepseek/deepseek-v4-flash | DeepSeek | Chat | $0.16/M | $0.32/M | High-volume chat and coding |
| DeepSeek V4 Prodeepseek/deepseek-v4-pro | DeepSeek | Chat | $1.89/M | $3.79/M | Reasoning, coding, analysis |
| GPT-4oopenai/gpt-4o | OpenAI | Chat | $2.75/M | $10.99/M | Multimodal general work |
| GPT-5 Miniopenai/gpt-5-mini | OpenAI | Chat | $0.29/M | $2.29/M | Efficient GPT workflows |
| Claude Sonnet 4.6anthropic/claude-sonnet-4.6 | Anthropic | Chat | $3.29/M | $16.49/M | Agents, code, enterprise tasks |
| Gemini 3.1 Flash-Litegoogle/gemini-3.1-flash-lite | Chat | $0.29/M | $1.75/M | High-volume multimodal work | |
| Qwen 3.6 Max Previewqwen/qwen3.6-max-preview | Qwen | Chat | $1.39/M | $8.49/M | Coding and analysis |
| Kimi K2.6moonshot/kimi-k2.6 | Moonshot | Chat | $0.99/M | $4.29/M | Long-context reasoning |
Prices are USD per 1 million tokens unless marked otherwise. Seenlife may update pricing as upstream market prices change.