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.

Perceptron Mk1.5Perceptron Remove
Hy3Tencent Remove
Claude Sonnet 5.5Anthropic Remove
GPT-6.1 SolOpenAI Remove

4 is the maximum. Remove one to add another.

perceptron-mk1.5 vs hy3 vs claude-sonnet-5.5 vs gpt-6.1-sol
Attribute	Perceptron Mk1.5perceptron-mk1.5	Hy3hy3	Claude Sonnet 5.5claude-sonnet-5.5	GPT-6.1 Solgpt-6.1-sol
Pricing
Input	$0.15 / 1M	$0.14 / 1M	$2.00 / 1M	$2.00 / 1M
Output	$1.50 / 1M	$0.58 / 1M	$10.00 / 1M	$10.00 / 1M
Cache Write (5m)	$0.15 / 1M	$0.14 / 1M	$2.50 / 1M	$2.00 / 1M
Cache Write (1h)	$0.15 / 1M	$0.14 / 1M	$4.00 / 1M	$2.00 / 1M
Cache Read	$0.15 / 1M	$0.14 / 1M	$0.20 / 1M	$2.00 / 1M
Web Search	$0 / 1M	$0 / 1M	$0 / 1M	$0 / 1M
Context
Max context	36.9K	262K	1M	1M
Max output	N/A	N/A	N/A	N/A
Capabilities
Vision	No	Yes	Yes	Yes
Function Calling	No	Yes	Yes	Yes
JSON Mode	No	Yes	Yes	Yes
Streaming	Yes	Yes	Yes	Yes
Catalogue
Provider	Perceptron	Tencent	Anthropic	OpenAI
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	Perceptron Mk1.5 chat model that accepts audio input. Audio and text input are billed per token.	Hy3 is Tencent's 295B-parameter Mixture-of-Experts (MoE) model, activating 21B parameters per token across 192 experts, and designed for reasoning, agentic workflows, and production-scale applications. It supports a 256K-token context window and configurable reasoning modes, including no-think, low, and high reasoning effort to balance speed and problem-solving depth. Optimized for long-horizon tasks, coding, and tool-driven execution, Hy3 delivers strong performance in multi-turn reasoning, constraint tracking, and stable tool calling. With an emphasis on grounded responses and reduced hallucinations, it is well suited for software development, document processing, financial analysis, game development, and enterprise agent workflows.	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.	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.