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POST
/
v1
/
chat
/
completions
curl --request POST \
  --url https://api.abliteration.ai/v1/chat/completions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "abliterated-model",
  "messages": [
    {
      "role": "user",
      "content": "Write one sentence about Stonehenge."
    }
  ],
  "temperature": 0.7,
  "max_tokens": 128
}
'
{
  "id": "chatcmpl-abc123",
  "object": "chat.completion",
  "created": 1735958400,
  "model": "abliterated-model",
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": "Hello there. How can I help?"
      },
      "finish_reason": "stop"
    }
  ],
  "usage": {
    "prompt_tokens": 12,
    "completion_tokens": 8,
    "total_tokens": 20
  },
  "remaining_credits": 48,
  "estimated_credits_used": 1,
  "estimated_cost_usd": 0.000105
}

Authorizations

​
Authorization
string
header
required

Use a JWT or abliteration.ai API key as a Bearer token.

Headers

​
X-Free-Tier
enum<string>

Set to true to use the single anonymous free request.

Available options:
true

Body

application/json
​
model
string
required

Model id.

​
messages
object[]
required

Conversation messages. content can be a string or a list of parts for multimodal requests.

​
temperature
number

Sampling temperature.

Required range: 0 <= x <= 2
​
top_p
number
Required range: 0 <= x <= 1
​
n
integer
Required range: x >= 1
​
stream
boolean
default:false
​
max_tokens
integer
Required range: x >= 1
​
stop
​
presence_penalty
number
Required range: -2 <= x <= 2
​
frequency_penalty
number
Required range: -2 <= x <= 2
​
user
string

End-user identifier for abuse monitoring.

​
flagged_categories
string[]

Optional moderation categories to block for this request. Supported: harassment, hate, illicit, sexual. Self-harm and sexual/minors are always blocked.

Response

Chat completion response

​
id
string
required
​
object
enum<string>
required
Available options:
chat.completion
​
created
integer
required
​
model
string
required
​
choices
object[]
required
​
usage
object
​
remaining_credits
integer | null
​
estimated_credits_used
integer
​
estimated_cost_usd
number
Last modified on May 2, 2026