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 Opus 5.5Anthropic Remove
Qwen3 ASR 1.7BQwen Remove
Claude Sonnet 5.5Anthropic Remove

Add a model

claude-opus-5.5 vs qwen3-asr-1.7b vs claude-sonnet-5.5
Attribute	Claude Opus 5.5claude-opus-5.5	Qwen3 ASR 1.7Bqwen3-asr-1.7b	Claude Sonnet 5.5claude-sonnet-5.5
Pricing
Input	$4.00 / 1M	$0 / 1M	$2.00 / 1M
Output	$20.00 / 1M	$0 / 1M	$10.00 / 1M
Cache Write (5m)	$5.00 / 1M	Not applicable	$2.50 / 1M
Cache Write (1h)	$8.00 / 1M	Not applicable	$4.00 / 1M
Cache Read	$0.40 / 1M	Not applicable	$0.20 / 1M
Web Search	$0 / 1M	$0 / 1M	$0 / 1M
Context
Max context	1M	N/A	1M
Max output	N/A	N/A	N/A
Capabilities
Vision	Yes	No	Yes
Function Calling	Yes	No	Yes
JSON Mode	Yes	No	Yes
Streaming	Yes	No	Yes
Catalogue
Provider	Anthropic	Qwen	Anthropic
Category	chat	voice	chat
Charge type	Pay As You Go	Pay As You Go	Pay As You Go
Released	—	2026-08-13	—
Description
Summary	Claude Opus 5.5 is Anthropic's flagship model for advanced reasoning, coding, and long-horizon agentic workflows, succeeding Opus 5. It excels at multi-step changes across large codebases, code review and bug detection, financial and scientific analysis, and understanding dense charts, diagrams, and screenshots, with stronger grounding when reporting figures and citing sources. Compared with Opus 5, it completes comparable tasks with fewer steps and lower token usage while providing clearer, more concise progress reporting. With adaptive thinking and configurable effort levels, Opus 5.5 can balance reasoning depth, latency, and cost, making it well suited for both demanding autonomous workflows and latency-sensitive professional tasks.	Qwen3-ASR 1.7B speech-to-text. Billed per second of audio.	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.