Catalog Changes · 2026-10-13 18:02:21.134325

Google: Gemini 3.5 Flash · 2026-10-13 18:02:21.134325 UTC

OpenRouter

6 Changed Fields

Field / Array Position	Previous Value	Observed Value
Benchmarks · Design Arena[13] · Elo	1247	1245
Benchmarks · Design Arena[13] · Rank	32	33
Benchmarks · Design Arena[15] · Rank	29	31
Benchmarks · Design Arena[17] · Elo	1269	1268
Benchmarks · Design Arena[17] · Rank	26	27
Benchmarks · Design Arena[19] · Elo	1277	1276

← Back To Results

Google: Gemini 3.5 Flash

google/gemini-3.5-flash

OpenRouter Catalog Changes

Last Observed: 2026-10-13 18:02:21.134325 UTC

Gemini 3.5 Flash is Google's high-efficiency multimodal model, bringing near-Pro level coding and reasoning at Flash-tier cost and speed. It is highly optimized for coding proficiency and parallel agentic execution...

Find A Field

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 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 33.6	33.6

Catalog Identity And Metadata · 11

Canonical Slug API Details /canonical_slug google/gemini-3.5-flash-20260519	google/gemini-3.5-flash-20260519
Context Tokens API Details /context_length 1048576	1,048,576
Created API Details /created 1779193800	2026-05-19 12:30:00 UTC
Description API Details /description Gemini 3.5 Flash is Google's high-efficiency multimodal model, bringing near-Pro level coding and reasoning at Flash-tier cost and speed. It is highly optimized for coding proficiency and parallel agentic execution...	Gemini 3.5 Flash is Google's high-efficiency multimodal model, bringing near-Pro level coding and reasoning at Flash-tier cost and speed. It is highly optimized for coding proficiency and parallel agentic execution...
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-3.5-flash	google/gemini-3.5-flash
Knowledge Cutoff API Details /knowledge_cutoff 2025-01-01	2025-01-01
Links · Details API Details /links/details /api/v1/models/google/gemini-3.5-flash-20260519/endpoints	/api/v1/models/google/gemini-3.5-flash-20260519/endpoints
Name API Details /name Google: Gemini 3.5 Flash	Google: Gemini 3.5 Flash
Supported Voices API Details /supported_voices Explicit Null	Explicit Null

Default Parameters · 6

Default Parameters · Frequency Penalty API Details /default_parameters/frequency_penalty Explicit Null	Explicit Null
Default Parameters · Presence Penalty API Details /default_parameters/presence_penalty Explicit Null	Explicit Null
Default Parameters · Repetition Penalty API Details /default_parameters/repetition_penalty Explicit Null	Explicit Null
Default Parameters · Temperature API Details /default_parameters/temperature Explicit Null	Explicit Null
Default Parameters · Top K API Details /default_parameters/top_k Explicit Null	Explicit Null
Default Parameters · Top P API Details /default_parameters/top_p 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 0.000003	0.000003
Output Price · USD/Token API Details /pricing/completion 0.000009	0.000009
Pricing · Image API Details /pricing/image 0.0000015	0.0000015
Pricing · Input Audio Cache API Details /pricing/input_audio_cache 0.0000003	0.0000003
Pricing · Input Cache Read API Details /pricing/input_cache_read 0.00000015	0.00000015
Pricing · Input Cache Write API Details /pricing/input_cache_write 0.0000000833333333333333	0.0000000833333333333333
Pricing · Internal Reasoning API Details /pricing/internal_reasoning 0.000009	0.000009
Input Price · USD/Token API Details /pricing/prompt 0.0000015	0.0000015
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

21 items · source order preserved

Item	Arena	Category	Elo	Rank	Win Rate
1	agents	agenticgamedev	1180	12	55.4
2	agents	agentichtmlslides	1162	6	45.8
3	agents	agenticslides	1244	3	57.5
4	agents	agenticslides(html)	1162	6	45.7
5	agents	agenticslides(python-pptx)	1242	2	57.8
6	agents	androidnative	1199	14	57.7
7	agents	fullstack	1197	18	56.2
8	agents	godotgamedev	1098	30	43
9	agents	htmlslides	1142	19	46.5
10	agents	mobileapps	1173	21	51.2
11	agents	pptxslides	1244	2	57.7
12	agents	python-pptxslides	1247	9	57.4
13	agents	webapps	1196	20	52.6
14	models	3d	1245	33	56.1
15	models	asciiart	1256	15	58.9
16	models	codecategories	1269	31	54.2
17	models	dataviz	1238	38	52.9
18	models	gamedev	1268	27	53
19	models	svg	1253	13	58.3
20	models	uicomponent	1276	28	54.6
21	models	website	1269	30	53.8

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	agenticgamedev	1180	12	55.4
2	agents	agentichtmlslides	1162	6	45.8
3	agents	agenticslides	1244	3	57.5
4	agents	agenticslides(html)	1162	6	45.7
5	agents	agenticslides(python-pptx)	1242	2	57.8
6	agents	androidnative	1199	14	57.7
7	agents	fullstack	1197	18	56.2
8	agents	godotgamedev	1098	30	43
9	agents	htmlslides	1142	19	46.5
10	agents	mobileapps	1173	21	51.2
11	agents	pptxslides	1244	2	57.7
12	agents	python-pptxslides	1247	9	57.4
13	agents	webapps	1196	20	52.6
14	models	3d	1245	33	56.1
15	models	asciiart	1256	15	58.9
16	models	codecategories	1269	31	54.2
17	models	dataviz	1238	38	52.9
18	models	gamedev	1268	27	53
19	models	svg	1253	13	58.3
20	models	uicomponent	1276	28	54.6
21	models	website	1269	30	53.8

Reasoning · Supported Efforts

4 items · source order preserved

high
medium
low
minimal

API Details

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