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Comparison · 2 models · Updated Oct 4, 2026

Qwen3-Next 80B-A3B Instruct vs Apertus 70B

Qwen3-Next 80B-A3B Instruct comes out ahead, 39 to 33 on our weighted score, and it is the cheaper option too.

  1. Our pick

    Alibaba (Qwen)

    Qwen3-Next 80B-A3B Instruct

    Released Sep 2025

    39/100
    • ECI—
    • Price$0.50 / $2.00
    • Context131K
    Full specs Remove Qwen3-Next 80B-A3B Instruct

  2. Swiss AI

    Apertus 70B

    Released Sep 2, 2025

    33/100
    • ECI—
    • Price$0.82 / $2.42
    • Context66K
    Full specs Remove Apertus 70B

  3. Add a model

    Make it a three-way comparison.

01 — Verdict

Qwen3-Next 80B-A3B Instruct is our pick

Qwen3-Next 80B-A3B Instruct is the better all-round choice, scoring 39/100 against Apertus 70B (33). It leads on price and context window. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.

  • CapabilityNot enough dataNo independent benchmark covers every model here yet
  • Lowest priceQwen3-Next 80B-A3B InstructQwen3-Next 80B-A3B Instruct $0.875 · Apertus 70B $1.22 per 1M tokens (3:1 blend)
  • Longest contextQwen3-Next 80B-A3B InstructQwen3-Next 80B-A3B Instruct 131,072 · Apertus 70B 65,536 tokens
  • Widest inputsSame inputsQwen3-Next 80B-A3B Instruct: Text · Apertus 70B: Text
  • Self-hostingAll open weightsEvery model here can be downloaded and run on your own hardware
How the score is built
MeasureWeightQwen3-Next 80B-A3B InstructApertus 70B
Price50%5346
Inputs & features30%2525
Context window20%2412
Overall100%39/10033/100

Left out because at least one model lacks the data: capability. The remaining weights were rescaled.

02 — Side by side

Every spec in one table

Highlighted cells lead their row. Dashes mean the data is not published.

Qwen3-Next 80B-A3B Instruct vs Apertus 70B specifications side by side
SpecificationQwen3-Next 80B-A3B InstructAlibaba (Qwen)Apertus 70BSwiss AI
Capability
Capabilities Index (ECI)——
ECI rank——
Price per million tokens
Input$0.50 (best)$0.82
Output$2.00 (best)$2.42
Cached input——
Blended (3:1)$0.875 (best)$1.22
Long-context rateSame rateSame rate
Price sourceOfficial Alibaba APIMedian of 3 providers
Limits
Context window131,072 tokens (best)65,536 tokens
Max output32,768 tokens (best)8,192 tokens
Inputs and features
TextYesYes
ImagesNoNo
PDFsNoNo
AudioNoNo
VideoNoNo
ReasoningNoNo
Tool callingYesYes
Structured outputNoNo
Availability
WeightsOpenOpenApache-2.0
API model IDqwen3-next-80b-a3b-instruct—
API providers13 (best)3
ReleasedSep 2025Sep 2, 2025
Knowledge cutoffApr 2025Sep 2025
03 — Cost

What would a month cost?

Enter your expected volume in millions of tokens. List prices only; caching and batch discounts would lower these.

  • Qwen3-Next 80B-A3B Instruct$9.00
  • Apertus 70B$13.04
04 — Questions

Which should you choose?

Which is better: Qwen3-Next 80B-A3B Instruct or Apertus 70B?

Qwen3-Next 80B-A3B Instruct is the better all-round choice, scoring 39/100 against Apertus 70B (33). It leads on price and context window. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.

Which is cheaper, Qwen3-Next 80B-A3B Instruct or Apertus 70B?

Qwen3-Next 80B-A3B Instruct is cheaper at $0.50 input / $2.00 output per million tokens (official Alibaba API price). Apertus 70B costs $0.82 input / $2.42 output per million tokens (median across 3 API providers). At a typical mix of three input tokens to one output token, that is $0.875 per million tokens for Qwen3-Next 80B-A3B Instruct versus $1.22 for Apertus 70B (1.4× as much).

Which scores higher on benchmarks?

There is no independent benchmark that covers both models yet. Qwen3-Next 80B-A3B Instruct has not been scored yet and Apertus 70B has not been scored yet.

Which is better for coding?

There are no published SWE-bench Verified results for Qwen3-Next 80B-A3B Instruct and Apertus 70B yet, so there is no like-for-like coding score. Test both on a sample of your own tasks. Both support tool calling for agent workflows.

Which has the bigger context window?

Qwen3-Next 80B-A3B Instruct has the largest context window at 131,072 tokens, against 65,536 for Apertus 70B. Maximum output per response: Qwen3-Next 80B-A3B Instruct up to 32,768, Apertus 70B up to 8,192 tokens.

Which can read images, PDFs, audio or video?

Qwen3-Next 80B-A3B Instruct accepts text; Apertus 70B accepts text. They handle the same number of input types.

Are any of these open source?

Yes, both publish their weights (Apache-2.0), so you can self-host them.

Which is newer?

Apertus 70B is the newest, released Sep 2, 2025. Qwen3-Next 80B-A3B Instruct came out Sep 2025. Knowledge cutoff: Qwen3-Next 80B-A3B Instruct Apr 2025, Apertus 70B Sep 2025.

How do you decide the winner?

Each model gets a 0–100 score on capability (50%, independent benchmark results); price (25%, blended price per million tokens (3 input : 1 output), log scale); inputs & features (15%, image, PDF, audio and video input, tool calling, structured output and reasoning); context window (10%, maximum tokens per request, log scale). Dimensions missing for any model are dropped and the remaining weights rescaled, so every model is judged on the same evidence. Specs and prices come from public model listings and the labs’ own API pages; capability scores come from independent benchmark runs. Data updated Oct 4, 2026.

05 — Keep comparing

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