ZMIME
Comparison · 2 models · Updated Oct 4, 2026

Qwen Turbo vs Llama-3.1-8B-Instruct

Qwen Turbo comes out ahead, 48 to 35 on our weighted score, and it is the cheaper option too.

  1. Our pick

    Alibaba (Qwen)

    Qwen Turbo

    Released Nov 1, 2024

    48/100
    • ECI—
    • Price$0.05 / $0.20
    • Context1M
    Full specs Remove Qwen Turbo

  2. Meta

    Llama-3.1-8B-Instruct

    Released Jul 23, 2024

    35/100
    • ECI116.6
    • Price$0.152 / $0.167
    • Context128K
    Full specs Remove Llama-3.1-8B-Instruct

  3. Add a model

    Make it a three-way comparison.

01 — Verdict

Qwen Turbo is our pick

Qwen Turbo is the better all-round choice, scoring 48/100 against Llama-3.1-8B-Instruct (35). It leads on capability, price, inputs & features and context window. The score weighs capability 50%, price 25%, inputs & features 15%, context window 10%. Capability uses the average of shared benchmarks (GPQA Diamond and OTIS Mock AIME 2024–2025), because Qwen Turbo has no Capabilities Index score yet.

  • CapabilityQwen TurboShared benchmarks: Qwen Turbo 24.0% · Llama-3.1-8B-Instruct 14.3%
  • Lowest priceQwen TurboQwen Turbo $0.087 · Llama-3.1-8B-Instruct $0.156 per 1M tokens (3:1 blend)
  • Longest contextQwen TurboQwen Turbo 1,000,000 · Llama-3.1-8B-Instruct 128,000 tokens
  • Widest inputsSame inputsQwen Turbo: Text · Llama-3.1-8B-Instruct: Text
  • Self-hostingLlama-3.1-8B-InstructPublishes downloadable weights
How the score is built
MeasureWeightQwen TurboLlama-3.1-8B-Instruct
CapabilityShared benchmarks50%2414
Price25%10088
Inputs & features15%3525
Context window10%6024
Overall100%48/10035/100
02 — Side by side

Every spec in one table

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

Qwen Turbo vs Llama-3.1-8B-Instruct specifications side by side
SpecificationQwen TurboAlibaba (Qwen)Llama-3.1-8B-InstructMeta
Capability
Capabilities Index (ECI)—116.6
ECI rank—#145 of 148
GPQA DiamondGraduate-level science questions41.8% (best)27.0%
OTIS Mock AIME 2024–2025Competition mathematics6.1% (best)1.7%
Price per million tokens
Input$0.05 (best)$0.152
Output$0.20$0.167 (best)
Cached input——
Blended (3:1)$0.087 (best)$0.156
Long-context rateSame rateSame rate
Price sourceOfficial Alibaba APIMedian of 9 providers
Limits
Context window1,000,000 tokens (best)128,000 tokens
Max output16,384 tokens (best)4,096 tokens
Inputs and features
TextYesYes
ImagesNoNo
PDFsNoNo
AudioNoNo
VideoNoNo
ReasoningYesNo
Tool callingYesYes
Structured outputNoNo
Availability
WeightsProprietaryOpen
API model IDqwen-turbo—
API providers39 (best)
ReleasedNov 1, 2024Jul 23, 2024
Knowledge cutoffApr 2024Dec 2023
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.

  • Qwen Turbo$0.90
  • Llama-3.1-8B-Instruct$1.85
04 — Questions

Which should you choose?

Which is better: Qwen Turbo or Llama-3.1-8B-Instruct?

Qwen Turbo is the better all-round choice, scoring 48/100 against Llama-3.1-8B-Instruct (35). It leads on capability, price, inputs & features and context window. The score weighs capability 50%, price 25%, inputs & features 15%, context window 10%. Capability uses the average of shared benchmarks (GPQA Diamond and OTIS Mock AIME 2024–2025), because Qwen Turbo has no Capabilities Index score yet.

Which is cheaper, Qwen Turbo or Llama-3.1-8B-Instruct?

Qwen Turbo is cheaper at $0.05 input / $0.20 output per million tokens (official Alibaba API price). Llama-3.1-8B-Instruct costs $0.152 input / $0.167 output per million tokens (median across 9 API providers). At a typical mix of three input tokens to one output token, that is $0.087 per million tokens for Qwen Turbo versus $0.156 for Llama-3.1-8B-Instruct (1.8× as much).

Which scores higher on benchmarks?

Not every model here has a Capabilities Index score, so we compare the average of shared benchmarks (GPQA Diamond and OTIS Mock AIME 2024–2025): Qwen Turbo 24.0% and Llama-3.1-8B-Instruct 14.3%. On individual benchmarks: GPQA Diamond — Qwen Turbo 41.8%, Llama-3.1-8B-Instruct 27.0%; OTIS Mock AIME 2024–2025 — Qwen Turbo 6.1%, Llama-3.1-8B-Instruct 1.7%.

Which is better for coding?

There are no published SWE-bench Verified results for Qwen Turbo and Llama-3.1-8B-Instruct yet, so there is no like-for-like coding score. On overall capability, Qwen Turbo leads, which tends to carry over to coding, but test on your own codebase. Both support tool calling for agent workflows.

Which has the bigger context window?

Qwen Turbo has the largest context window at 1,000,000 tokens, against 128,000 for Llama-3.1-8B-Instruct. Maximum output per response: Qwen Turbo up to 16,384, Llama-3.1-8B-Instruct up to 4,096 tokens.

Which can read images, PDFs, audio or video?

Qwen Turbo accepts text; Llama-3.1-8B-Instruct accepts text. They handle the same number of input types.

Are any of these open source?

Llama-3.1-8B-Instruct publishes its weights and can be self-hosted; Qwen Turbo is proprietary.

Which is newer?

Qwen Turbo is the newest, released Nov 1, 2024. Llama-3.1-8B-Instruct came out Jul 23, 2024. Knowledge cutoff: Qwen Turbo Apr 2024, Llama-3.1-8B-Instruct Dec 2023.

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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