Compare models

Put up to 4 models beside each other — token prices, context windows, capabilities and provider, from the same catalogue the model pages read.

Gemini 3.5 FlashGoogle Remove
Perceptron Mk1.5Perceptron Remove
GPT-6 SolOpenAI Remove
Claude Sonnet 5.5Anthropic Remove

4 is the maximum. Remove one to add another.

gemini-3.5-flash vs perceptron-mk1.5 vs gpt-6-sol vs claude-sonnet-5.5
Attribute	Gemini 3.5 Flashgemini-3.5-flash	Perceptron Mk1.5perceptron-mk1.5	GPT-6 Solgpt-6-sol	Claude Sonnet 5.5claude-sonnet-5.5
Pricing
Input	$1.50 / 1M	$0.15 / 1M	$2.00 / 1M	$2.00 / 1M
Output	$9.00 / 1M	$1.50 / 1M	$10.00 / 1M	$10.00 / 1M
Cache Write (5m)	$1.50 / 1M	$0.15 / 1M	$2.00 / 1M	$2.50 / 1M
Cache Write (1h)	$1.50 / 1M	$0.15 / 1M	$2.00 / 1M	$4.00 / 1M
Cache Read	$1.50 / 1M	$0.15 / 1M	$2.00 / 1M	$0.20 / 1M
Web Search	$0 / 1M	$0 / 1M	$0 / 1M	$0 / 1M
Context
Max context	1M	36.9K	1.1M	1M
Max output	N/A	N/A	N/A	N/A
Capabilities
Vision	Yes	No	Yes	Yes
Function Calling	Yes	No	Yes	Yes
JSON Mode	Yes	No	Yes	Yes
Streaming	Yes	Yes	Yes	Yes
Catalogue
Provider	Google	Perceptron	OpenAI	Anthropic
Category	chat	chat	chat	chat
Charge type	Pay As You Go	Pay As You Go	Pay As You Go	Pay As You Go
Released	—	2026-09-25	—	—
Description
Summary	Gemini 3.5 Flash is Google's high-efficiency multimodal model, delivering near-Pro level performance in coding and reasoning at Flash-tier speed and cost. It supports text, image, video, audio, and PDF inputs, making it well suited for diverse multimodal workflows. Optimized for coding proficiency and parallel agentic execution, the model defaults to medium thinking effort for faster, cost-efficient responses while supporting configurable thinking levels (minimal, low, medium, high) for fine-grained cost–performance control.	Perceptron Mk1.5 chat model that accepts audio input. Audio and text input are billed per token.	GPT-6 Sol is OpenAI's cost-efficient high-end model in the GPT-6 series, positioned between the flagship GPT-6 Astra and the fast GPT-6 Luna tier. It is designed for professional knowledge work, agentic coding, business workflow automation, and computer-use tasks, with particular strength in long-horizon software engineering across real-world codebases. GPT-6 Sol approaches Astra-level factual reliability at a significantly lower cost, while sharing its clear and concise communication style. This balance of capability, reliability, and efficiency makes it well suited for production agents, complex engineering workflows, and scalable professional applications	Claude Sonnet 5.5 is Anthropic's Sonnet-class model for well-scoped everyday work, serving as a direct upgrade to Sonnet 5. It excels at feature development, bug fixing, and creating polished documents, presentations, and spreadsheets, while offering clearer writing and communication than its predecessor.