Catalog Changes · 2026-10-13 18:02:26.013760

MoonshotAI: Kimi K2 0905 · 2026-10-13 18:02:26.013760 UTC

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1 Changed Fields

Field / Array Position	Previous Value	Observed Value
Benchmarks · Design Arena[0] · Rank	99	101

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MoonshotAI: Kimi K2 0905

moonshotai/kimi-k2-0905

OpenRouter Catalog Changes

Last Observed: 2026-10-13 18:02:26.013760 UTC

Kimi K2 0905 is the September update of [Kimi K2 0711](moonshotai/kimi-k2). It is a large-scale Mixture-of-Experts (MoE) language model developed by Moonshot AI, featuring 1 trillion total parameters with 32...

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Architecture And Modalities · 3

Architecture · Instruct Type API Details /architecture/instruct_type Explicit Null	Explicit Null
Architecture · Modality API Details /architecture/modality text->text	text->text
Architecture · Tokenizer API Details /architecture/tokenizer Other	Other

Benchmarks · 3

Benchmarks · Artificial Analysis · Agentic Index API Details /benchmarks/artificial_analysis/agentic_index Explicit Null	Explicit Null
Benchmarks · Artificial Analysis · Coding Index API Details /benchmarks/artificial_analysis/coding_index Explicit Null	Explicit Null
Benchmarks · Artificial Analysis · Intelligence Index API Details /benchmarks/artificial_analysis/intelligence_index 15.3	15.3

Catalog Identity And Metadata · 11

Canonical Slug API Details /canonical_slug moonshotai/kimi-k2-0905	moonshotai/kimi-k2-0905
Context Tokens API Details /context_length 262144	262,144
Created API Details /created 1757021147	2025-09-04 21:25:47 UTC
Description API Details /description Kimi K2 0905 is the September update of [Kimi K2 0711](moonshotai/kimi-k2). It is a large-scale Mixture-of-Experts (MoE) language model developed by Moonshot AI, featuring 1 trillion total parameters with 32...	Kimi K2 0905 is the September update of [Kimi K2 0711](moonshotai/kimi-k2). It is a large-scale Mixture-of-Experts (MoE) language model developed by Moonshot AI, featuring 1 trillion total parameters with 32...
Expiration Date API Details /expiration_date Explicit Null	Explicit Null
Hugging Face Id API Details /hugging_face_id moonshotai/Kimi-K2-Instruct-0905	moonshotai/Kimi-K2-Instruct-0905
Id API Details /id moonshotai/kimi-k2-0905	moonshotai/kimi-k2-0905
Knowledge Cutoff API Details /knowledge_cutoff 2024-12-31	2024-12-31
Links · Details API Details /links/details /api/v1/models/moonshotai/kimi-k2-0905/endpoints	/api/v1/models/moonshotai/kimi-k2-0905/endpoints
Name API Details /name MoonshotAI: Kimi K2 0905	MoonshotAI: Kimi K2 0905
Supported Voices API Details /supported_voices Explicit Null	Explicit Null

Request Limits · 1

Per Request Limits API Details /per_request_limits Explicit Null	Explicit Null

Pricing · 2

Output Price · USD/Token API Details /pricing/completion 0.0000025	0.0000025
Input Price · USD/Token API Details /pricing/prompt 0.0000006	0.0000006

Provider Limits · 3

Top Provider · Context Length API Details /top_provider/context_length 262144	262,144
Top Provider · Is Moderated API Details /top_provider/is_moderated False	False
Top Provider · Max Completion Tokens API Details /top_provider/max_completion_tokens 98304	98,304

API Structure And Container Types

Architecture API Details /architecture Object · See Fields	Object · See Fields
Architecture · Input Modalities API Details /architecture/input_modalities Array · See Items	Array · See Items
Architecture · Output Modalities API Details /architecture/output_modalities Array · See Items	Array · See Items
Benchmarks API Details /benchmarks Object · See Fields	Object · See Fields
Benchmarks · Artificial Analysis API Details /benchmarks/artificial_analysis Object · See Fields	Object · See Fields
Benchmarks · Design Arena API Details /benchmarks/design_arena Array · See Items	Array · See Items
Default Parameters API Details /default_parameters Object · See Fields	Object · See Fields
Links API Details /links Object · See Fields	Object · See Fields
Pricing API Details /pricing Object · See Fields	Object · See Fields
Supported Parameters API Details /supported_parameters Array · See Items	Array · See Items
Top Provider API Details /top_provider Object · See Fields	Object · See Fields

Architecture · Input Modalities

1 items · source order preserved

text

API Details

Item	/architecture/input_modalities/*
1	text

Architecture · Output Modalities

1 items · source order preserved

text

API Details

Item	/architecture/output_modalities/*
1	text

Supported Parameters

13 items · source order preserved

frequency_penalty
max_tokens
presence_penalty
repetition_penalty
response_format
seed
stop
structured_outputs
temperature
tool_choice
tools
top_k
top_p

API Details

Item	/supported_parameters/*
1	frequency_penalty
2	max_tokens
3	presence_penalty
4	repetition_penalty
5	response_format
6	seed
7	stop
8	structured_outputs
9	temperature
10	tool_choice
11	tools
12	top_k
13	top_p

Benchmarks · Design Arena

2 items · source order preserved

Item	Arena	Category	Elo	Rank	Win Rate
1	models	codecategories	1102	101	48.5
2	models	website	1110	102	48.3

API Details

Item	/benchmarks/design_arena/*/arena	/benchmarks/design_arena/*/category	/benchmarks/design_arena/*/elo	/benchmarks/design_arena/*/rank	/benchmarks/design_arena/*/win_rate
1	models	codecategories	1102	101	48.5
2	models	website	1110	102	48.3