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POST
Kimi Chat Completions

Authorizations

Authorization
string
header
required

Headers

accept
enum<string>

Kimi Chat Completions Param Accept

Available options:
application/json,
text/event-stream

Body

application/json
model
enum<string>
required

Kimi Chat Completions Model

Available options:
kimi-k3,
kimi-k2.6,
kimi-k2-thinking-turbo,
kimi-k2.5,
kimi-k2-thinking
Example:

"kimi-k3"

messages
object[]
required

Kimi Chat Completions Messages 4

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

Kimi Chat Completions N

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

1

stream
boolean | null
default:false

Kimi Chat Completions Stream

max_tokens
number | null

Kimi Chat Completions Max Tokens

temperature
number | null
default:1

Kimi Chat Completions Temperature

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

1

response_format
object

Kimi Chat Completions Response Format 4

top_p
number | null
default:1

Kimi Chat Completions Top P

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

1

frequency_penalty
number | null
default:0

Kimi Chat Completions Frequency Penalty

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

0

presence_penalty
number | null
default:0

Kimi Chat Completions Presence Penalty

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

0

seed
integer | null

Kimi Chat Completions Seed

stop

Kimi Chat Completions Stop 3

max_completion_tokens
integer | null

Kimi Chat Completions Max Completion Tokens

logprobs
boolean | null
default:false

Kimi Chat Completions Logprobs

top_logprobs
integer | null

Kimi Chat Completions Top Logprobs

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

Kimi Chat Completions Stream Options

parallel_tool_calls
boolean
default:true

Kimi Chat Completions Parallel Tool Calls

user
string

Kimi Chat Completions User

reasoning_effort
enum<string> | null

Kimi Chat Completions Reasoning Effort

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

Kimi Chat Completions Service Tier

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

Kimi Chat Completions Store

metadata
object | null

Kimi Chat Completions Metadata

logit_bias
object | null

Kimi Chat Completions Logit Bias

modalities
enum<string>[] | null

Kimi Chat Completions Modalities

Available options:
text,
audio
audio
object | null

Kimi Chat Completions Audio

prediction
object | null

Kimi Chat Completions Prediction 3

web_search_options
object

Kimi Chat Completions Web Search Options

tools
object[] | null

Kimi Chat Completions Tools

tool_choice

Kimi Chat Completions Tool Choice 3

Available options:
none,
auto,
required
thinking
object | null

Kimi Chat Completions Thinking

Response

Kimi Chat Completions Response Description

Kimi Chat Completions Response 200

id
string
required

Kimi Chat Completions Response 200 Id

model
string
required

Kimi Chat Completions Response 200 Model

object
enum<string>
required

Kimi Chat Completions Response 200 Object

Available options:
chat.completion
choices
object[]
required

Kimi Chat Completions Response 200 Choices

created
number
required

Kimi Chat Completions Response 200 Created

system_fingerprint
string

Kimi Chat Completions Response 200 System Fingerprint

usage
object

Kimi Chat Completions Response 200 Usage