Anthropic's most capable Opus yet, built for long-horizon autonomous agents and frontier coding.
Ultra-fast Qwen3.5 variant with 1M-token context at rock-bottom pricing.
No shared demos for these models yet.
No captured outputs for these models yet.
Both Claude Opus 4.8 and Qwen3.5 Flash (02-23) are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.
Qwen3.5 Flash (02-23) has a lower blended cost. Claude Opus 4.8: $5.00 input / $25.00 output. Qwen3.5 Flash (02-23): $0.07 input / $0.26 output.
Claude Opus 4.8 has a larger context window: Claude Opus 4.8 supports 1M tokens vs Qwen3.5 Flash (02-23) at 1M tokens.
Yes, both Claude Opus 4.8 and Qwen3.5 Flash (02-23) support vision/image input.
Key differences: Qwen3.5 Flash (02-23) is significantly cheaper. Compare full specs on this page.
If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Claude Opus 4.8 and Qwen3.5 Flash (02-23) for free on idapt.app to see which performs better for your specific needs.