Back to Text & reasoning

Model comparison

Claude Sonnet 5 vs Qwen3.8 Max

Compare Claude Sonnet 5 and Qwen3.8 Max using the same provider-sourced text & reasoning rubric. No mystery score and no invented benchmark ranking.

Facts checked September 14, 2026

Estimate your cost

Set your usage. Your estimate updates as you type.

Example: 6,000 input tokens for 10 pages, plus a 500-token summary. Page lengths vary; adjust the numbers below.

One run sends your input to the model once and receives an answer. Tokens are pieces of text: input is what you send, output is the answer you receive.

Advanced options
How this estimate works

Estimates exclude taxes, tools, cache storage/writes, free allowances and custom discounts. Image estimates cover output only, not prompt or reference-image charges. Quality modes differ by model. Unlisted settings are not treated as free.

Estimate your cost
ModelEstimated total (USD)
Claude Sonnet 5Anthropic$0.017
Qwen3.8 MaxQwenNo reviewed rate

Quick take

Claude Sonnet 5

A lower-priced Claude option for everyday coding, writing and tool-assisted work.

Best for

  • Coding assistants
  • Everyday analysis

Watch out for

Migration from older Sonnet versions needs testing: thinking settings and tokenization have changed.

Qwen3.8 Max

Alibaba's frontier Qwen model for long-context reasoning, coding, tools, and understanding text, images, and video.

Best for

  • Long coding and agent workflows
  • Large document or repository analysis
  • Multimodal reasoning with tool use

Watch out for

The moving alias and dated snapshots may not point to the same checkpoint on every provider. Pin a version where reproducibility matters and verify the live price for very long prompts.

Compare the published facts

Claude Sonnet 5 vs Qwen3.8 Max

Values use each provider's own published units and limits. A blank means the provider did not publish a directly comparable value in the sources reviewed.

Text & reasoningClaude Sonnet 5Qwen3.8 Max
Context windowMaximum combined prompt and working context documented by the provider.1M tokens1M tokens
Maximum outputProvider-published response limit, where available.128K tokensUp to 131,072 tokens on OpenRouter
Knowledge cutoffLatest reliable knowledge date explicitly published by the model provider. Search and connected tools can retrieve newer information but do not change the model's built-in cutoff.January 2026Not published
Input priceCurrent standard list price per million input tokens unless noted.$2 / 1M$2 / 1M on OpenRouter
Output priceCurrent standard list price per million output tokens unless noted.$10 / 1M$6 / 1M on OpenRouter
InputsMedia types accepted by the listed model endpoint.Text, imageText, image, video
Tools & agentsSelected native tools and agent-building capabilities, not an exhaustive list.Tool use, agents, vision, coding workflowsTools, structured output, reasoning controls

How to choose

Compare the job, not the hype.

Start with the job you need to complete, then validate cost, access, and policy details on your exact provider route.

Claude Sonnet 5

Anthropic does not train on API data without express permission. Retention depends on the API feature, account agreement and cloud provider.

Qwen3.8 Max

QwenCloud says it does not retain API inputs or outputs for training and processes them in memory; conversation storage can be disabled. OpenRouter and its underlying provider routes have separate settings and terms.

Frequently asked questions

Claude Sonnet 5 vs Qwen3.8 Max FAQ

What is the main difference between Claude Sonnet 5 and Qwen3.8 Max?

Claude Sonnet 5: A lower-priced Claude option for everyday coding, writing and tool-assisted work. Qwen3.8 Max: Alibaba's frontier Qwen model for long-context reasoning, coding, tools, and understanding text, images, and video.

Should I choose Claude Sonnet 5 or Qwen3.8 Max?

Consider Claude Sonnet 5 when your priority is Coding assistants. Consider Qwen3.8 Max when your priority is Long coding and agent workflows. Test both with your own data and provider route before committing.

Is this Claude Sonnet 5 vs Qwen3.8 Max comparison based on Cody benchmarks?

No. This comparison aligns provider-published facts for the Text & reasoning category. It does not claim a universal winner or combine incompatible third-party benchmark scores.