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.

Claude Sonnet 5.5Anthropic Remove
Gemini 3.5 FlashGoogle Remove
Perceptron Mk1.5Perceptron Remove
Gemini 3.5 TranscribeGoogle Remove

4 is the maximum. Remove one to add another.

claude-sonnet-5.5 vs gemini-3.5-flash vs perceptron-mk1.5 vs gemini-3.5-transcribe
Attribute	Claude Sonnet 5.5claude-sonnet-5.5	Gemini 3.5 Flashgemini-3.5-flash	Perceptron Mk1.5perceptron-mk1.5	Gemini 3.5 Transcribegemini-3.5-transcribe
Pricing
Input	$2.00 / 1M	$1.50 / 1M	$0.15 / 1M	$0 / 1M
Output	$10.00 / 1M	$9.00 / 1M	$1.50 / 1M	$0 / 1M
Cache Write (5m)	$2.50 / 1M	$1.50 / 1M	$0.15 / 1M	Not applicable
Cache Write (1h)	$4.00 / 1M	$1.50 / 1M	$0.15 / 1M	Not applicable
Cache Read	$0.20 / 1M	$1.50 / 1M	$0.15 / 1M	Not applicable
Web Search	$0 / 1M	$0 / 1M	$0 / 1M	$0 / 1M
Context
Max context	1M	1M	36.9K	98.3K
Max output	N/A	N/A	N/A	N/A
Capabilities
Vision	Yes	Yes	No	Yes
Function Calling	Yes	Yes	No	Yes
JSON Mode	Yes	Yes	No	No
Streaming	Yes	Yes	Yes	No
Catalogue
Provider	Anthropic	Google	Perceptron	Google
Category	chat	chat	chat	voice
Charge type	Pay As You Go	Pay As You Go	Pay As You Go	Pay As You Go
Released	—	—	2026-09-25	2026-09-25
Description
Summary	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.	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.	Google Gemini 3.5 Transcribe speech-to-text. Billed per input and output token.