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Models and pricing

Prices are credits per million tokens. 1 credit = 55,8 VND. Every call is charged a minimum of 10 credits.

Model ID Vendor Input (credits/1M) Output (credits/1M) Cache read (credits/1M) Vision Tools
claude-opus-5 Anthropic 430 2.150 43
claude-opus-4-8 Anthropic 430 2.150 43
claude-opus-4-7 Anthropic 430 2.150 43
claude-opus-4-6 Anthropic 430 2.150 43
claude-sonnet-5 Anthropic 258 1.290 26
claude-sonnet-4-6 Anthropic 258 1.290 26
claude-haiku-4-5 Anthropic 86 430 9
codex-auto-review OpenAI 54 54 27
deepseek-v4-pro DeepSeek 64 64 32
deepseek-v4-flash DeepSeek 38 38 19
gpt-6-astra OpenAI 215 215 108
gpt-5.6-sol OpenAI 108 108 54
gpt-5.6-terra OpenAI 86 86 43
gpt-5.5 OpenAI 86 86 43
gpt-5.6-luna OpenAI 54 54 27
grok-4.6 xAI 97 97 48
grok-4.7 xAI 97 97 48
grok-4.5 xAI 86 86 43
kimi-k3 Moonshot 108 108 54

Free trial models

  • google/gemini-flash-lite — Nhanh ~1 giây, tiếng Việt tốt. Miễn phí.
  • google/gemini-flash — Trả lời dài hơn, ~5 giây. Miễn phí.

This table is generated from live data. The current list is always available at:

curl https://revidapi.com/v1/models -H "X-API-Key: sk_YOUR_KEY"

Reading the price

A claude-sonnet-5 call with 12,000 input tokens and 800 output tokens:

input : 12,000 / 1,000,000 x 258   = 3.1 credits
output:    800 / 1,000,000 x 1,290 = 1.0 credits
total : 4.1 credits -> below the minimum, so 10 credits are charged

Input is usually far larger than output because it carries the whole conversation history and any attached documents. That is where the savings are — see Saving with cache.

New models

When a vendor ships a new model and our upstream lists it, that model appears automatically in GET /v1/models. You do not wait for a docs update. Each new model also gets an entry in Announcements.

Withdrawn models

A model can disappear from the list when its upstream fails repeatedly. That is deliberate: selling a broken model means the customer pays and gets nothing. It returns as soon as measurements are healthy again. See Status.

We also refuse to sell a model whose identity does not match its name — for example a model carrying one vendor's name that identifies itself as another vendor's product when asked.