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POST
/
gemini
/
chat
/
completions
Gemini Chat Completions
curl --request POST \
  --url https://api.acedata.cloud/gemini/chat/completions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "gemini-3.0-pro",
  "messages": [
    {
      "role": "user",
      "content": "Hello!"
    }
  ]
}
'
{
  "id": "<string>",
  "model": "<string>",
  "object": "chat.completion",
  "choices": [
    {
      "index": 123,
      "message": {
        "role": "assistant",
        "content": "<string>",
        "tool_calls": [
          {
            "id": "<string>",
            "type": "function",
            "function": {
              "name": "<string>",
              "arguments": "<string>"
            }
          }
        ],
        "refusal": "<string>",
        "audio": {
          "id": "<string>",
          "expires_at": 123,
          "data": "<string>",
          "transcript": "<string>"
        }
      },
      "logprobs": {}
    }
  ],
  "created": 123,
  "system_fingerprint": "<string>",
  "usage": {
    "prompt_tokens": 123,
    "completion_tokens": 123,
    "total_tokens": 123,
    "prompt_tokens_details": {
      "cached_tokens": 123,
      "audio_tokens": 123
    },
    "completion_tokens_details": {
      "reasoning_tokens": 123,
      "audio_tokens": 123,
      "accepted_prediction_tokens": 123,
      "rejected_prediction_tokens": 123
    }
  }
}

Authorizations

Authorization
string
header
required

Headers

accept
enum<string>

Gemini Chat Completions Param Accept

Available options:
application/json

Body

application/json
model
enum<string>
required

Gemini Chat Completions Model

Available options:
gemini-3.1-pro,
gemini-3.0-pro,
gemini-3.5-flash,
gemini-3-flash-preview,
gemini-2.5-pro,
gemini-2.5-flash,
gemini-2.0-flash
Example:

"gemini-3.0-pro"

messages
object[]
required

Gemini Chat Completions Messages 4

Minimum array length: 1
n
number | null
default:1

Gemini Chat Completions N

Required range: 1 <= x <= 128
Example:

1

stream
boolean | null
default:false

Gemini Chat Completions Stream

max_tokens
number | null

Gemini Chat Completions Max Tokens

temperature
number | null
default:1

Gemini Chat Completions Temperature

Required range: 0 <= x <= 2
Example:

1

response_format
object

Gemini Chat Completions Response Format 4

top_p
number | null
default:1

Gemini Chat Completions Top P

Required range: 0 <= x <= 1
Example:

1

frequency_penalty
number | null
default:0

Gemini Chat Completions Frequency Penalty

Required range: -2 <= x <= 2
Example:

0

presence_penalty
number | null
default:0

Gemini Chat Completions Presence Penalty

Required range: -2 <= x <= 2
Example:

0

seed
integer | null

Gemini Chat Completions Seed

stop

Gemini Chat Completions Stop 3

max_completion_tokens
integer | null

Gemini Chat Completions Max Completion Tokens

logprobs
boolean | null
default:false

Gemini Chat Completions Logprobs

top_logprobs
integer | null

Gemini Chat Completions Top Logprobs

Required range: 0 <= x <= 20
stream_options
object

Gemini Chat Completions Stream Options

parallel_tool_calls
boolean
default:true

Gemini Chat Completions Parallel Tool Calls

user
string

Gemini Chat Completions User

reasoning_effort
enum<string> | null
default:medium

Gemini Chat Completions Reasoning Effort

Available options:
minimal,
low,
medium,
high
service_tier
enum<string> | null
default:auto

Gemini Chat Completions Service Tier

Available options:
auto,
default,
flex,
scale,
priority
store
boolean | null
default:false

Gemini Chat Completions Store

metadata
object

Gemini Chat Completions Metadata

logit_bias
object

Gemini Chat Completions Logit Bias

modalities
enum<string>[] | null

Gemini Chat Completions Modalities

Available options:
text,
audio
audio
object

Gemini Chat Completions Audio

prediction
object

Gemini Chat Completions Prediction 3

web_search_options
object

Gemini Chat Completions Web Search Options

tools
object[] | null

Gemini Chat Completions Tools

tool_choice

Gemini Chat Completions Tool Choice 3

Available options:
none,
auto,
required

Response

Gemini Chat Completions Response 200 2

Gemini Chat Completions Response 200

id
string
required

Gemini Chat Completions Response 200 Id

model
string
required

Gemini Chat Completions Response 200 Model

object
enum<string>
required

Gemini Chat Completions Response 200 Object

Available options:
chat.completion
choices
object[]
required

Gemini Chat Completions Response 200 Choices

created
number
required

Gemini Chat Completions Response 200 Created

system_fingerprint
string

Gemini Chat Completions Response 200 System Fingerprint

usage
object

Gemini Chat Completions Response 200 Usage