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
GPT-6.1 SolOpenAI Remove
Transcribe 1 ProFish Audio Remove

Add a model

claude-sonnet-5.5 vs gpt-6.1-sol vs transcribe-1-pro
Attribute	Claude Sonnet 5.5claude-sonnet-5.5	GPT-6.1 Solgpt-6.1-sol	Transcribe 1 Protranscribe-1-pro
Pricing
Input	$2.00 / 1M	$2.00 / 1M	$0 / 1M
Output	$10.00 / 1M	$10.00 / 1M	$0 / 1M
Cache Write (5m)	$2.50 / 1M	$2.00 / 1M	Not applicable
Cache Write (1h)	$4.00 / 1M	$2.00 / 1M	Not applicable
Cache Read	$0.20 / 1M	$2.00 / 1M	Not applicable
Web Search	$0 / 1M	$0 / 1M	$0 / 1M
Context
Max context	1M	1M	N/A
Max output	N/A	N/A	N/A
Capabilities
Vision	Yes	Yes	No
Function Calling	Yes	Yes	No
JSON Mode	Yes	Yes	No
Streaming	Yes	Yes	No
Catalogue
Provider	Anthropic	OpenAI	Fish Audio
Category	chat	chat	voice
Charge type	Pay As You Go	Pay As You Go	Pay As You Go
Released	—	—	2026-09-24
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.	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.	Fish Audio Transcribe 1 Pro speech-to-text with speaker labels; transcripts include speaker tags such as <\|speaker:0\|>. Billed per second of audio.