API cost decision in 10 seconds

Claude Sonnet 4 vs Qwen3 Next 80B A3B Instruct

Pick Qwen3 Next 80B A3B Instruct for lower cost; pick Claude Sonnet 4 only if the larger context window matters more.

Page updated: 2026-05-26T15:08:08Z Data confirmed: 2026-05-26T20:08:05Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Qwen3 Next 80B A3B Instruct for lower cost; pick Claude Sonnet 4 only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Qwen3 Next 80B A3B Instruct is estimated at $0.64 vs $10.5 for Claude Sonnet 4, saving $9.86 (93.9% lower).

Cost-first pickQwen3 Next 80B A3B Instruct

Context-first pickClaude Sonnet 4

Sample savings$9.8693.9%

10x traffic gap$98.6

Claude Sonnet 4 has more context, but Qwen3 Next 80B A3B Instruct saves $9.86 on the standard workload. At 10x that traffic, the same price gap is about $98.6. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Qwen3 Next 80B A3B Instruct stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shape	Token mix	Better pick	Claude Sonnet 4	Qwen3 Next 80B A3B Instruct
Input-heavy / RAG	5M input + 500K output	Qwen3 Next 80B A3B Instruct	$22.5	$1
Balanced workload	1M input + 1M output	Qwen3 Next 80B A3B Instruct	$18	$1.19
Output-heavy chatbot	1M input + 5M output	Qwen3 Next 80B A3B Instruct	$78	$5.59

Cheaper input Qwen3 Next 80B A3B Instruct $3 vs $0.09 / 1M

Qwen3 Next 80B A3B Instruct is $2.91 cheaper per 1M input tokens (97% lower; 33.3x difference).

Cheaper output Qwen3 Next 80B A3B Instruct $15 vs $1.1 / 1M

Qwen3 Next 80B A3B Instruct is $13.9 cheaper per 1M output tokens (92.7% lower; 13.6x difference).

Larger context Claude Sonnet 4 1M vs 262.14K

Claude Sonnet 4 has 737.86K more context (3.81x larger).

Sample workload Qwen3 Next 80B A3B Instruct $10.5 vs $0.64

Qwen3 Next 80B A3B Instruct is $9.86 cheaper on the standard workload (93.9% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

Claude Sonnet 4 Calculating… Estimated API cost

Qwen3 Next 80B A3B Instruct Calculating… Estimated API cost

Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

Qwen3 Next 80B A3B Instruct has the lower input price; Qwen3 Next 80B A3B Instruct has the lower output price; Claude Sonnet 4 offers the larger context window. For the 1M input plus 500K output sample, Qwen3 Next 80B A3B Instruct is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $10.5 for Claude Sonnet 4 and $0.64 for Qwen3 Next 80B A3B Instruct.

Best Fit

Choose Claude Sonnet 4 when you care most about larger context window.

Choose Qwen3 Next 80B A3B Instruct when you care most about lower input-token price, and lower output-token price.

Decision Notes

On the standard 1M input plus 500K output workload, Qwen3 Next 80B A3B Instruct is estimated at $0.64 vs $10.5 for Claude Sonnet 4, saving $9.86 (93.9% lower).
Qwen3 Next 80B A3B Instruct is $9.86 cheaper on the standard workload (93.9% lower).
Qwen3 Next 80B A3B Instruct is $2.91 cheaper per 1M input tokens (97% lower; 33.3x difference).
Qwen3 Next 80B A3B Instruct is $13.9 cheaper per 1M output tokens (92.7% lower; 13.6x difference).
Claude Sonnet 4 has 737.86K more context (3.81x larger).

Head-to-Head Specs

Feature	Claude Sonnet 4 (Anthropic)	Qwen3 Next 80B A3B Instruct (Qwen)
Input Price prompt tokens per 1M	$3	$0.09
Completion Price per 1M tokens	$15	$1.1
Sample Workload Cost 1M input + 500K output	$10.5	$0.64
Context Window	1M	262.14K
Release Date	2025-05-22	2025-09-11
Popularity	#60	#79

Use-Case Decision Matrix

Use case	Better pick	Why
Budget-constrained production	Qwen3 Next 80B A3B Instruct	On the standard 1M input plus 500K output workload, Qwen3 Next 80B A3B Instruct is estimated at $0.64 vs $10.5 for Claude Sonnet 4, saving $9.86 (93.9% lower).
High-volume input processing	Qwen3 Next 80B A3B Instruct	Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbots	Qwen3 Next 80B A3B Instruct	Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document work	Claude Sonnet 4	A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps

Claude 3 Haiku can replace Claude Sonnet 4 when lower sample workload cost matters most: $0.88.
Claude 3.5 Haiku can replace Claude Sonnet 4 when lower sample workload cost matters most: $2.8.
Anthropic Claude Haiku Latest can replace Claude Sonnet 4 when lower sample workload cost matters most: $3.5.
Claude Haiku 4.5 can replace Claude Sonnet 4 when lower sample workload cost matters most: $3.5.

Larger context near this budget

Llama 4 Scout offers 10M context with $0.23 sample workload cost.
Grok 4.20 offers 2M context with $2.5 sample workload cost.
Grok 4.20 Multi-Agent offers 2M context with $5 sample workload cost.
GPT-5.4 offers 1.05M context with $10 sample workload cost.

Popular competitors

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Hy3 preview · Tencent · #2
Claude Opus 4.7 · Anthropic · #3
Claude Sonnet 4.6 · Anthropic · #4

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Provider catalogs

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Anthropic catalog

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Qwen catalog

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Qwen3 Next 80B A3B Instruct

Qwen3-Next-80B-A3B-Instruct is an instruction-tuned chat model in the Qwen3-Next series optimized for fast, stable responses without “thinking” traces. It targets complex tasks across reasoning, code generation, knowledge QA, and multilingual...