OpenAI: GPT-5.6 Sol vs Google: Gemini 3.5 Flash
OpenAI: GPT-5.6 Sol
ChatGPT-5.6 Sol is the flagship model of OpenAI's GPT-5.6 series, released on 2026-0...
Google: Gemini 3.5 Flash
ChatGemini 3.5 Flash is Google's efficient multimodal model, released on 2026-05-20 ...
Basic Info
Mode
Chat
Chat
Released
2026-07-09
2026-05-20
Context Window
1M
1M
Max Output
128K
66K
Pricing
Input Price
$5/M
$1.5/M
Output Price
$30/M
$9/M
Audio Input
-
$1.5/M
Cache Read
$0.5/M
$0.15/M
Cache Write
$6.25/M
$0.083/M
Cached Audio
-
$0.3/M
Image Output
$32/M
-
Web Search
$0.01/R
$0.014/R
Capabilities
Vision
Function Calling
Reasoning
Prompt Caching
Web Search
Web Fetch
Audio Input
Video Input
PDF Input
Protocols & Providers
Protocols
openaianthropic
openaigemini
Provider Count
2
2
Providers
OpenAIAzure
VertexGemini