Tutujin API currently offers 220 OpenAI models (194 chat, 15 image, 6 embedding, 5 audio), pay-as-you-go with no monthly fee, callable through an OpenAI-compatible API.
Among token-billed models, the lowest input price is text-embedding-3-small at ¥0.04 per 1M tokens (Standard group).
Among per-request models, the cheapest is search-gpts at ¥0.0002 per request (Standard group).
Prices updated Nov 12, 2026, 8:17 PM
Each row shows the model's cheapest group, in CNY. Prices in other groups are on the model's own page.
| Model | Cheapest group | Input ¥/1M | Output ¥/1M | Per request ¥ |
|---|---|---|---|---|
| gpt-5.4-mini | Standard | ¥1.5 | ¥9 | — |
| GPT-6.1 Sol | Standard | ¥4 | ¥20 | — |
| gpt-5.5 | Standard | ¥10 | ¥80 | — |
| search-gpts | Standard | — | — | ¥0.0002 |
| search-gpts-chat | Standard | — | — | ¥0.0002 |
| o3-mini-all | Standard | — | — | ¥0.06 |
| dall-e-3 | Standard | — | — | ¥0.08 |
| gpt-4o-image | Standard | — | — | ¥0.1 |
| gpt-4o-study | Standard | — | — | ¥0.1 |
| gpt-5-all | Economy (per call) | — | — | ¥0.1 |
| gpt-5-nano | Standard | ¥0.1 | ¥0.8 | — |
| gpt-5-nano-2025-08-07 | Standard | ¥0.1 | ¥0.8 | — |
| gpt-5-thinking | Economy (per call) | — | — | ¥0.1 |
| gpt-5-thinking-all | Economy (per call) | — | — | ¥0.1 |
| gpt-5.2-all | Standard | — | — | ¥0.1 |
| gpt-5.2-thinking | Standard | — | — | ¥0.1 |
| gpt-4o-all | Standard | — | — | ¥0.12 |
| gpt-image-1.5 | Standard | — | — | ¥0.12 |
| gpt-4-gizmo | Economy (per token) | — | — | ¥0.16 |
| gpt-4-gizmo-* | Economy (per token) | — | — | ¥0.16 |
| gpt-4.1-nano | Economy (per token) | ¥0.16 | ¥0.32 | — |
| gpt-4.1-nano-2025-04-14 | Economy (per token) | ¥0.16 | ¥0.32 | — |
| o1-mini-all | Economy (per token) | — | — | ¥0.16 |
| o3-mini-high-all | Economy (per token) | — | — | ¥0.16 |
| gpt-4-all | Standard | — | — | ¥0.2 |
| gpt-4-dalle | Standard | — | — | ¥0.2 |
| gpt-4-v | Standard | — | — | ¥0.2 |
| gpt-4o-image-vip | Standard | — | — | ¥0.2 |
| GPT-6 Luna | Standard | ¥0.2 | ¥1 | — |
| o3-mini-high | Standard | — | — | ¥0.2 |
| o4-mini-all | Standard | — | — | ¥0.2 |
| gpt-4o-mini | Standard | ¥0.3 | ¥1.2 | — |
| gpt-4o-mini-2024-07-18 | Standard | ¥0.3 | ¥1.2 | — |
| o4-mini-high-all | Standard | — | — | ¥0.3 |
| gpt-5.4-nano | Standard | ¥0.4 | ¥2.5 | — |
| gpt-5.4-nano-2026-03-17 | Standard | ¥0.4 | ¥2.5 | — |
| gpt-5.6-luna | Standard | ¥0.4 | ¥2.4 | — |
| gpt-oss-20b | Standard | ¥0.4 | ¥1.6 | — |
| o4-mini-dr | Standard | — | — | ¥0.4 |
| o1-preview-all | Economy (per token) | — | — | ¥0.48 |
| gpt-5-mini | Standard | ¥0.5 | ¥4 | — |
| gpt-5-mini-2025-08-07 | Standard | ¥0.5 | ¥4 | — |
| gpt-5-minimal | Standard | ¥0.5 | ¥4 | — |
| gpt-5.1-codex-mini | Standard | ¥0.5 | ¥4 | — |
| gpt-4o-mini-search-preview | OpenAI Direct | ¥0.63 | ¥2.52 | — |
| gpt-4o-mini-search-preview-2025-03-11 | OpenAI Direct | ¥0.63 | ¥2.52 | — |
| o1-all | Economy (per token) | — | — | ¥0.64 |
| gpt-3.5-turbo | Economy (per token) | ¥0.8 | ¥1.6 | — |
| gpt-3.5-turbo-0125 | Economy (per token) | ¥0.8 | ¥1.6 | — |
| gpt-4.1-mini | Standard | ¥0.8 | ¥1.6 | — |
| gpt-4.1-mini-2025-04-14 | Standard | ¥0.8 | ¥1.6 | — |
| gpt-oss-120b | Standard | ¥0.8 | ¥3.2 | — |
| o3-all | Standard | — | — | ¥0.8 |
| sora-2 | Official · Enterprise | — | — | ¥1.1 |
| o1-pro-all | Economy (per token) | — | — | ¥1.12 |
| text-moderation-latest | OpenAI Direct Plus | ¥1.2 | ¥1.2 | — |
| text-moderation-stable | OpenAI Direct Plus | ¥1.2 | ¥1.2 | — |
| o1-pro | Standard | — | — | ¥1.4 |
| gpt-5.4-mini-2026-03-17 | Standard | ¥1.5 | ¥9 | — |
| gpt-3.5-turbo-1106 | Economy (per token) | ¥1.6 | ¥3.2 | — |
| o3-mini | Economy (per token) | ¥1.76 | ¥7.04 | — |
| gpt-4o-mini-realtime-preview | Azure Plus | ¥1.8 | ¥7.2 | — |
| gpt-4o-mini-realtime-preview-2024-12-17 | Azure Plus | ¥1.8 | ¥7.2 | — |
| gpt-4o-mini-tts | Azure Plus | ¥1.8 | ¥36 | — |
| gpt-5.1 | Economy (per token) | ¥2 | ¥16 | — |
| gpt-5.1-all | Economy (per token) | ¥2 | ¥16 | — |
| gpt-5.1-thinking | Economy (per token) | ¥2 | ¥16 | — |
| gpt-5.1-thinking-all | Economy (per token) | ¥2 | ¥16 | — |
| gpt-6.1-terra | Standard | ¥2 | ¥10 | — |
| o1-mini | Standard | ¥2.2 | ¥8.8 | — |
| o1-mini-2024-09-12 | Standard | ¥2.2 | ¥8.8 | — |
| o3-mini-2025-01-31 | Standard | ¥2.2 | ¥8.8 | — |
| o3-mini-2025-01-31-high | Standard | ¥2.2 | ¥8.8 | — |
| o3-mini-2025-01-31-low | Standard | ¥2.2 | ¥8.8 | — |
| o3-mini-2025-01-31-medium | Standard | ¥2.2 | ¥8.8 | — |
| o3-mini-low | Standard | ¥2.2 | ¥8.8 | — |
| o3-mini-medium | Standard | ¥2.2 | ¥8.8 | — |
| o4-mini | Standard | ¥2.2 | ¥8.8 | — |
| o4-mini-2025-04-16 | Standard | ¥2.2 | ¥8.8 | — |
| advanced-voice | Standard | — | — | ¥2.4 |
| gpt-3.5-turbo-0301 | Economy (per token) | ¥2.4 | ¥4.8 | — |
| gpt-3.5-turbo-0613 | Economy (per token) | ¥2.4 | ¥4.8 | — |
| text-ada-001 | OpenAI Direct Plus | ¥2.4 | ¥2.4 | — |
| gpt-5 | Standard | ¥2.5 | ¥20 | — |
| gpt-5-2025-08-07 | Standard | ¥2.5 | ¥20 | — |
| gpt-5-chat | Standard | ¥2.5 | ¥20 | — |
| gpt-5-chat-2025-08-07 | Standard | ¥2.5 | ¥20 | — |
| gpt-5-chat-latest | Standard | ¥2.5 | ¥20 | — |
| gpt-5-codex | Standard | ¥2.5 | ¥20 | — |
| gpt-5-codex-high | Standard | ¥2.5 | ¥20 | — |
| gpt-5-codex-low | Standard | ¥2.5 | ¥20 | — |
| gpt-5-codex-medium | Standard | ¥2.5 | ¥20 | — |
| gpt-5-high | Standard | ¥2.5 | ¥20 | — |
| gpt-5-low | Standard | ¥2.5 | ¥20 | — |
| gpt-5-medium | Standard | ¥2.5 | ¥20 | — |
| gpt-5.1-2025-11-13 | Standard | ¥2.5 | ¥20 | — |
| gpt-5.1-chat-latest | Standard | ¥2.5 | ¥20 | — |
| gpt-5.1-codex | Standard | ¥2.5 | ¥20 | — |
| gpt-5.1-high | Standard | ¥2.5 | ¥20 | — |
| gpt-5.1-low | Standard | ¥2.5 | ¥20 | — |
| gpt-5.1-medium | Standard | ¥2.5 | ¥20 | — |
| gpt-5.2-codex | Standard | ¥2.5 | ¥20 | — |
| gpt-audio-mini | OpenAI Direct | ¥2.7 | ¥10.8 | — |
| gpt-audio-mini-2025-10-06 | OpenAI Direct | ¥2.7 | ¥10.8 | — |
| gpt-5-mini-flex | Official · Enterprise | ¥2.74 | ¥21.9 | — |
| gpt-5-mini-medium | Official · Enterprise | ¥2.74 | ¥21.9 | — |
| gpt-5-mini-minimal | Official · Enterprise | ¥2.74 | ¥21.9 | — |
| text-babbage-001 | OpenAI Direct Plus | ¥3 | ¥3 | — |
| gpt-4.1 | Economy (per token) | ¥3.2 | ¥6.4 | — |
| sora-2-pro | Official · Enterprise | — | — | ¥3.28 |
| gpt-5.1-codex-high | Standard | ¥3.5 | ¥28 | — |
| gpt-5.1-codex-max | Standard | ¥3.5 | ¥28 | — |
| gpt-5.1-codex-medium | Standard | ¥3.5 | ¥28 | — |
| gpt-5.2 | Standard | ¥3.5 | ¥28 | — |
| gpt-5.2-2025-12-11 | Standard | ¥3.5 | ¥28 | — |
| gpt-5.2-chat-latest | Standard | ¥3.5 | ¥28 | — |
| gpt-5.3-chat-latest | Standard | ¥3.5 | ¥28 | — |
| gpt-5.3-codex | Standard | ¥3.5 | ¥28 | — |
| gpt-5.3-codex-high | Standard | ¥3.5 | ¥28 | — |
| gpt-5.3-codex-low | Standard | ¥3.5 | ¥28 | — |
| gpt-5.3-codex-medium | Standard | ¥3.5 | ¥28 | — |
| gpt-4o-mini-transcribe | Azure Plus | ¥3.75 | ¥15 | — |
| gpt-4.1-2025-04-14 | Standard | ¥4 | ¥8 | — |
| gpt-4o | Economy (per token) | ¥4 | ¥16 | — |
| gpt-4o-2024-08-06 | Economy (per token) | ¥4 | ¥16 | — |
| gpt-4o-2024-11-20 | Economy (per token) | ¥4 | ¥16 | — |
| gpt-image-1-mini | Standard | ¥4 | ¥16 | — |
| o3 | Standard | ¥4 | ¥16 | — |
| o3-2025-04-16 | Standard | ¥4 | ¥16 | — |
| gpt-4o-mini-audio-preview | Azure Plus | ¥4.5 | ¥18 | — |
| gpt-3.5-turbo-16k | Economy (per token) | ¥4.8 | ¥9.6 | — |
| gpt-3.5-turbo-16k-0613 | Economy (per token) | ¥4.8 | ¥9.6 | — |
| gpt-5.4 | Standard | ¥5 | ¥30 | — |
| gpt-5.4-2026-03-05 | Standard | ¥5 | ¥30 | — |
| gpt-5.6-terra | Standard | ¥5 | ¥30 | — |
| gpt-audio | Standard | ¥5 | ¥20 | — |
| gpt-audio-2025-08-28 | Standard | ¥5 | ¥20 | — |
| gpt-5-search-api | OpenAI Direct | ¥5.63 | ¥45 | — |
| gpt-5-search-api-2025-10-14 | OpenAI Direct | ¥5.63 | ¥45 | — |
| gpt-3.5-turbo-instruct | OpenAI Direct | ¥6.75 | ¥13.5 | — |
| gpt-4o-mini-audio-preview-2024-12-17 | OpenAI Direct | ¥6.75 | ¥27 | — |
| gpt-4o-audio-preview | Azure Plus | ¥7.5 | ¥30 | — |
| gpt-4o-audio-preview-2024-10-01 | Azure Plus | ¥7.5 | ¥30 | — |
| gpt-4o-audio-preview-2024-12-17 | Azure Plus | ¥7.5 | ¥30 | — |
| chatgpt-4o-latest | Economy (per token) | ¥8 | ¥24 | — |
| gpt-4o-2024-05-13 | Economy (per token) | ¥8 | ¥24 | — |
| gpt-5.6-sol-2026-07-09 | Standard | ¥8 | ¥40 | — |
| o4-mini-deep-research | OpenAI Direct | ¥9 | ¥36 | — |
| o4-mini-deep-research-2025-06-26 | OpenAI Direct | ¥9 | ¥36 | — |
| gpt-5.5-2026-04-23 | Standard | ¥10 | ¥60 | — |
| gpt-5.6-sol | Standard | ¥10 | ¥60 | — |
| gpt-image-1.5-2025-12-16 | Standard | ¥10 | ¥20 | — |
| gpt-4o-audio-preview-2025-06-03 | OpenAI Direct | ¥11.25 | ¥45 | — |
| gpt-4o-search-preview | OpenAI Direct | ¥11.25 | ¥45 | — |
| gpt-4o-search-preview-2025-03-11 | OpenAI Direct | ¥11.25 | ¥45 | — |
| gpt-4o-transcribe | OpenAI Direct | ¥11.25 | ¥45 | — |
| text-curie-001 | OpenAI Direct Plus | ¥12 | ¥12 | — |
| gpt-4o-realtime-preview | Azure Plus | ¥15 | ¥60 | — |
| gpt-4o-realtime-preview-2024-10-01 | Azure Plus | ¥15 | ¥60 | — |
| gpt-4o-realtime-preview-2024-12-17 | Azure Plus | ¥15 | ¥60 | — |
| gpt-4o-realtime-preview-2025-06-03 | Azure Plus | ¥15 | ¥60 | — |
| gpt-4-0125-preview | Economy (per token) | ¥16 | ¥32 | — |
| gpt-4-1106-preview | Economy (per token) | ¥16 | ¥32 | — |
| gpt-4-turbo | Economy (per token) | ¥16 | ¥48 | — |
| gpt-4-turbo-2024-04-09 | Economy (per token) | ¥16 | ¥48 | — |
| gpt-4-turbo-preview | Economy (per token) | ¥16 | ¥48 | — |
| gpt-4-vision-preview | Economy (per token) | ¥16 | ¥32 | — |
| gpt-6-astra | Standard | ¥20 | ¥100 | — |
| GPT-6 Sol | Standard | ¥20 | ¥100 | — |
| o3-deep-research | Standard | ¥20 | ¥80 | — |
| o3-deep-research-2025-06-26 | Standard | ¥20 | ¥80 | — |
| o1-preview | Economy (per token) | ¥24 | ¥96 | — |
| o1-preview-2024-09-12 | Economy (per token) | ¥24 | ¥96 | — |
| gpt-5-pro | Standard | ¥30 | ¥240 | — |
| gpt-5-pro-2025-10-06 | Standard | ¥30 | ¥240 | — |
| o1 | Standard | ¥30 | ¥120 | — |
| o1-2024-12-17 | Standard | ¥30 | ¥120 | — |
| o3-pro | Standard | ¥40 | ¥160 | — |
| o3-pro-2025-06-10 | Standard | ¥40 | ¥160 | — |
| gpt-5.2-pro | Standard | ¥42 | ¥336 | — |
| gpt-5.2-pro-2025-12-11 | Standard | ¥42 | ¥336 | — |
| gpt-4 | Economy (per token) | ¥48 | ¥96 | — |
| gpt-4-0314 | Economy (per token) | ¥48 | ¥96 | — |
| gpt-4-0613 | Economy (per token) | ¥48 | ¥96 | — |
| gpt-5.4-pro | Standard | ¥60 | ¥360 | — |
| gpt-5.4-pro-2026-03-05 | Standard | ¥60 | ¥360 | — |
| gpt-5-pro-high | OpenAI Direct | ¥67.5 | ¥540 | — |
| gpt-4-32k | Economy (per token) | ¥96 | ¥192 | — |
| gpt-4-32k-0314 | Economy (per token) | ¥96 | ¥192 | — |
| gpt-4-32k-0613 | Economy (per token) | ¥96 | ¥192 | — |
| text-davinci-edit-001 | OpenAI Direct Plus | ¥120 | ¥120 | — |
| gpt-5.5-pro | OpenAI Direct | ¥135 | ¥810 | — |
| gpt-5.5-pro-2026-04-23 | OpenAI Direct | ¥135 | ¥810 | — |
| text-search-ada-doc-001 | Official · Enterprise | ¥219 | ¥219 | — |
| Model | Cheapest group | Input ¥/1M | Output ¥/1M | Per request ¥ |
|---|---|---|---|---|
| gpt-image-2 | Standard | — | — | ¥0.12 |
| gpt-image-2-all | Standard | — | — | ¥0.08 |
| gpt-image-1 | Standard | — | — | ¥0.12 |
| gpt-image-2.6-flare | Standard | — | — | ¥0.2 |
| gpt-image-2.6-flare-2k | Standard | — | — | ¥0.2 |
| gpt-image-2.6-flare-4k | Standard | — | — | ¥0.2 |
| gpt-image-2.6-sunburst | Standard | — | — | ¥0.2 |
| gpt-image-2.6-sunburst-2k | Standard | — | — | ¥0.2 |
| gpt-image-2.6-sunburst-4k | Standard | — | — | ¥0.2 |
| gpt-image-2.5-flare | Standard | — | — | ¥0.3 |
| gpt-image-2.5-flare-2k | Standard | — | — | ¥0.3 |
| gpt-image-2.5-flare-4k | Standard | — | — | ¥0.3 |
| gpt-image-2.5-sunburst | Standard | — | — | ¥0.3 |
| gpt-image-2.5-sunburst-2k | Standard | — | — | ¥0.3 |
| gpt-image-2.5-sunburst-4k | Standard | — | — | ¥0.3 |
| Model | Cheapest group | Input ¥/1M | Output ¥/1M | Per request ¥ |
|---|---|---|---|---|
| text-embedding-3-large | Standard | ¥0.26 | ¥0.26 | — |
| text-embedding-3-small | Standard | ¥0.04 | ¥0.04 | — |
| text-embedding-ada-002 | Standard | ¥0.2 | ¥0.2 | — |
| babbage-002 | OpenAI Direct Plus | ¥2.4 | ¥2.4 | — |
| davinci-002 | OpenAI Direct Plus | ¥12 | ¥12 | — |
| code-davinci-edit-001 | Official · Enterprise | ¥219 | ¥219 | — |
| Model | Cheapest group | Input ¥/1M | Output ¥/1M | Per request ¥ |
|---|---|---|---|---|
| tts-1 | Standard | ¥30 | ¥30 | — |
| tts-1-1106 | Standard | ¥30 | ¥30 | — |
| tts-1-hd | Standard | ¥60 | ¥60 | — |
| tts-1-hd-1106 | Standard | ¥60 | ¥60 | — |
| whisper-1 | Standard | ¥60 | ¥60 | — |
One Tutujin API key is all you need; the example uses gpt-5.4-mini. Point base_url at https://open.tutujin.com/v1 and keep the rest of your official-SDK code.
curl https://open.tutujin.com/v1/chat/completions \
-H "Authorization: Bearer $TUTUJIN_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-5.4-mini",
"messages": [{"role": "user", "content": "Introduce yourself in one sentence"}]
}'You pay for actual usage, with no monthly fee or minimum spend. Token-billed models charge input and output tokens separately; per-request models charge per call. The same model costs different amounts in different groups; this page shows each model's cheapest group. Prices updated Nov 12, 2026, 8:17 PM.
Create an API key in the console, set your SDK's base_url to https://open.tutujin.com/v1 and use a model name from the table on this page. OpenAI models on this site support these endpoints: Chat Completions, Responses, Image generation, Embeddings, Image editing, Text to speech, Speech to text.
Available groups: Standard, Azure, Azure Plus, OpenAI Direct, OpenAI Direct Plus, Official · Enterprise, Economy (per token), Economy (per call). A group decides the line a key uses and the price it pays; you choose one for each API key when you create it.
We can issue overseas invoices: add our WeChat support JsnonoChat and send your order number. Chinese domestic invoices can be discussed case by case.