Catalog Changes · 2026-10-15 06:04:02.586361

Google: Gemini 3.8 Flash · 2026-10-15 06:04:02.586361 UTC

OpenRouter

11 Changed Fields

Field / Array Position	Previous Value	Observed Value
Benchmarks · Design Arena[0] · Win Rate	33.7	33.9
Benchmarks · Design Arena[11] · Elo	1294	1293
Benchmarks · Design Arena[11] · Rank	8	7
Benchmarks · Design Arena[12] · Win Rate	53.8	53.9
Benchmarks · Design Arena[13] · Elo	1303	1302
Benchmarks · Design Arena[13] · Rank	13	14
Benchmarks · Design Arena[6] · Elo	1294	1295
Benchmarks · Design Arena[7] · Elo	1259	1266
Benchmarks · Design Arena[7] · Win Rate	51.7	52.3
Benchmarks · Design Arena[9] · Rank	29	28
Benchmarks · Design Arena[9] · Win Rate	50.1	50.2

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Google: Gemini 3.8 Flash

google/gemini-3.8-flash

OpenRouter Catalog Changes

Last Observed: 2026-10-15 06:04:02.586361 UTC

Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.

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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+image+file+audio+video->text	text+image+file+audio+video->text
Architecture · Tokenizer API Details /architecture/tokenizer Gemini	Gemini

Benchmarks · 3

Benchmarks · Artificial Analysis · Agentic Index API Details /benchmarks/artificial_analysis/agentic_index 40.2	40.2
Benchmarks · Artificial Analysis · Coding Index API Details /benchmarks/artificial_analysis/coding_index 76.3	76.3
Benchmarks · Artificial Analysis · Intelligence Index API Details /benchmarks/artificial_analysis/intelligence_index 40.9	40.9

Catalog Identity And Metadata · 11

Canonical Slug API Details /canonical_slug google/gemini-3.8-flash-20260902	google/gemini-3.8-flash-20260902
Context Tokens API Details /context_length 1048576	1,048,576
Created API Details /created 1788362056	2026-09-02 15:14:16 UTC
Description API Details /description Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.	Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.
Expiration Date API Details /expiration_date Explicit Null	Explicit Null
Hugging Face Id API Details /hugging_face_id Explicit Null	Explicit Null
Id API Details /id google/gemini-3.8-flash	google/gemini-3.8-flash
Knowledge Cutoff API Details /knowledge_cutoff Explicit Null	Explicit Null
Links · Details API Details /links/details /api/v1/models/google/gemini-3.8-flash-20260902/endpoints	/api/v1/models/google/gemini-3.8-flash-20260902/endpoints
Name API Details /name Google: Gemini 3.8 Flash	Google: Gemini 3.8 Flash
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 · 9

Pricing · Audio API Details /pricing/audio 0.00000075	0.00000075
Output Price · USD/Token API Details /pricing/completion 0.00000375	0.00000375
Pricing · Image API Details /pricing/image 0.00000075	0.00000075
Pricing · Input Audio Cache API Details /pricing/input_audio_cache 0.000000075	0.000000075
Pricing · Input Cache Read API Details /pricing/input_cache_read 0.000000075	0.000000075
Pricing · Input Cache Write API Details /pricing/input_cache_write 0.0000000416666666666667	0.0000000416666666666667
Pricing · Internal Reasoning API Details /pricing/internal_reasoning 0.00000375	0.00000375
Input Price · USD/Token API Details /pricing/prompt 0.00000075	0.00000075
Pricing · Web Search API Details /pricing/web_search 0.014	0.014

Reasoning · 3

Reasoning · Default Effort API Details /reasoning/default_effort medium	medium
Reasoning · Default Enabled API Details /reasoning/default_enabled True	True
Reasoning · Mandatory API Details /reasoning/mandatory True	True

Provider Limits · 3

Top Provider · Context Length API Details /top_provider/context_length 1048576	1,048,576
Top Provider · Is Moderated API Details /top_provider/is_moderated False	False
Top Provider · Max Completion Tokens API Details /top_provider/max_completion_tokens 65536	65,536

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
Reasoning API Details /reasoning Object · See Fields	Object · See Fields
Reasoning · Supported Efforts API Details /reasoning/supported_efforts Array · See Items	Array · See Items
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

5 items · source order preserved

text
image
video
file
audio

API Details

Item	/architecture/input_modalities/*
1	text
2	image
3	video
4	file
5	audio

Architecture · Output Modalities

1 items · source order preserved

text

API Details

Item	/architecture/output_modalities/*
1	text

Supported Parameters

12 items · source order preserved

include_reasoning
max_tokens
reasoning
reasoning_effort
response_format
seed
stop
structured_outputs
temperature
tool_choice
tools
top_p

API Details

Item	/supported_parameters/*
1	include_reasoning
2	max_tokens
3	reasoning
4	reasoning_effort
5	response_format
6	seed
7	stop
8	structured_outputs
9	temperature
10	tool_choice
11	tools
12	top_p

Benchmarks · Design Arena

14 items · source order preserved

Item	Arena	Category	Elo	Rank	Win Rate
1	agents	androidnative	1080	31	33.9
2	agents	fullstack	1244	11	48.1
3	agents	godotgamedev	1273	5	53
4	agents	mobileapps	1233	6	54.4
5	agents	python-pptxslides	1178	19	39.8
6	agents	webapps	1231	11	46.1
7	models	3d	1295	19	49.9
8	models	asciiart	1266	12	52.3
9	models	codecategories	1306	15	50.3
10	models	dataviz	1263	28	50.2
11	models	gamedev	1309	17	51
12	models	svg	1293	7	54.7
13	models	uicomponent	1321	11	53.9
14	models	website	1302	14	50

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	agents	androidnative	1080	31	33.9
2	agents	fullstack	1244	11	48.1
3	agents	godotgamedev	1273	5	53
4	agents	mobileapps	1233	6	54.4
5	agents	python-pptxslides	1178	19	39.8
6	agents	webapps	1231	11	46.1
7	models	3d	1295	19	49.9
8	models	asciiart	1266	12	52.3
9	models	codecategories	1306	15	50.3
10	models	dataviz	1263	28	50.2
11	models	gamedev	1309	17	51
12	models	svg	1293	7	54.7
13	models	uicomponent	1321	11	53.9
14	models	website	1302	14	50

Reasoning · Supported Efforts

3 items · source order preserved

high
medium
low

API Details

Item	/reasoning/supported_efforts/*
1	high
2	medium
3	low