Google · Text line

Gemini Flash

6 stages over 15 months, from Gemini 2.5 Flash in Jun 2025 to Gemini 3.8 Flash in Sep 2026.

Evolution chamber01 / 06

Google

Gemini 2.5 Flash

CTX1.05M

58Quality

Reasoning · Vision · Tools

Input$0.30/M

Output$2.50/M

Fast Gemini workhorse for multimodal apps where latency and price matter

PaidProprietary590/1044

Ready to evolve

Every generation. A new possibility.

Gemini 2.5 Flash · Jun 2025

View model

6 stages, from Gemini 2.5 Flash (Jun 2025) to Gemini 3.8 Flash (Sep 2026). Press Evolve to watch each step.

How it grew

Context window

1.05Mv2.5
1.05Mv3
1.05Mv3.5
1.05Mv3.6
1.05Mv3.7
1.05Mv3.8

Max output

66Kv2.5
66Kv3
66Kv3.5
66Kv3.6
66Kv3.7
66Kv3.8

Output priceper 1M tokens, lower is better

$2.50v2.5
$3.00v3
$9.00v3.5
$3.75v3.6
$3.75v3.7
$3.75v3.8

Every stage

v2.5 Stage 1
Google
Gemini 2.5 Flash
CTX1.05M
58Quality
Reasoning · Vision · Tools
TextImageAudioVideoPDFInput$0.30/M
TextOutput$2.50/M
Fast Gemini workhorse for multimodal apps where latency and price matter
PaidProprietary590/1044
v3 Stage 2
Google
Gemini 3 Flash Preview
CTX1.05M
Preview
82Quality
Reasoning · Vision · Tools
TextImageAudioVideoPDFInput$0.50/M
TextOutput$3/M
New Gemini flash lane bringing frontier-style multimodal reasoning to cheaper runs
PaidProprietary729/1044
v3.5 Stage 3
Google
Gemini 3.5 Flash
CTX1.05M
87Quality
Reasoning · Vision · Tools
TextImageAudioVideoPDFInput$1.50/M
TextOutput$9/M
Fast Gemini model balancing multimodal reasoning, tool use, and cost
PaidProprietary901/1044
v3.6 Stage 4
Google
Gemini 3.6 Flash
CTX1.05M
86Quality
Reasoning · Vision · Tools
TextImageAudioVideoPDFInput$0.75/M
TextOutput$3.75/M
Fast Gemini model balancing multimodal reasoning, tool use, and cost
PaidProprietary954/1044
v3.7 Stage 5
Google
Gemini 3.7 Flash
CTX1.05M
94Quality
Reasoning · Vision · Tools
TextImageAudioVideoPDFInput$0.75/M
TextOutput$3.75/M
High-efficiency Gemini model for agentic workflows, coding, and multimodal reasoning
PaidProprietary981/1044
v3.8 Stage 6
Google
Gemini 3.8 Flash
CTX1.05M
93Quality
Reasoning · Vision · Tools
TextImageAudioVideoPDFInput$0.75/M
TextOutput$3.75/M
Google's most intelligent Flash model, engineered for long-horizon software engineering, autonomous agents, and complex enterprise workflows
PaidProprietary993/1044

Gemini Flash

Gemini 2.5 Flash

How it grew

Every stage

Gemini 2.5 Flash

Gemini 3 Flash Preview

Gemini 3.5 Flash

Gemini 3.6 Flash

Gemini 3.7 Flash

Gemini 3.8 Flash

More Google lines