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

GPT-6.1 SolOpenAI Remove
Gemini 3.1 Flash Lite Image (Google AI Studio)Google Remove
Perceptron Mk1.5Perceptron Remove

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gpt-6.1-sol vs gemini-3.1-flash-lite-image-aistudio vs perceptron-mk1.5
Attribute	GPT-6.1 Solgpt-6.1-sol	Gemini 3.1 Flash Lite Image (Google AI Studio)gemini-3.1-flash-lite-image-aistudio	Perceptron Mk1.5perceptron-mk1.5
Pricing
Input	$2.00 / 1M	—	$0.15 / 1M
Output	$10.00 / 1M	—	$1.50 / 1M
Cache Write (5m)	$2.00 / 1M	Not applicable	$0.15 / 1M
Cache Write (1h)	$2.00 / 1M	Not applicable	$0.15 / 1M
Cache Read	$2.00 / 1M	Not applicable	$0.15 / 1M
Web Search	$0 / 1M	—	$0 / 1M
Request	—	$0.0336 / request	—
Billing	—	Pay Per Request	—
Context
Max context	1M	N/A	36.9K
Max output	N/A	N/A	N/A
Capabilities
Vision	Yes	Yes	No
Function Calling	Yes	No	No
JSON Mode	Yes	No	No
Streaming	Yes	No	Yes
Catalogue
Provider	OpenAI	Google	Perceptron
Category	chat	image	chat
Charge type	Pay As You Go	Pay Per Request	Pay As You Go
Released	—	—	2026-09-25
Description
Summary	GPT-6.1 Sol is an upgraded high-end model in OpenAI's GPT-6 series, positioned below the flagship GPT-6 Astra. It is optimized for agentic coding, computer use, document-heavy professional work, and multi-step business automation, delivering near-Astra-level capability at significantly lower cost. Compared with GPT-6 Sol, it offers improved factual reliability and stronger adherence to explicit constraints and user intent, making it well suited for complex, long-running agentic workflows where accurate and dependable execution is critical.	Gemini 3.1 Flash Lite Image served from Google AI Studio. Billed per image at US$0.0336. Call it through /v1/chat/completions with stream set to false; the image is returned in the message content as a base64 data URI.	Perceptron Mk1.5 chat model that accepts audio input. Audio and text input are billed per token.