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Comparison · 3 models · Updated Oct 4, 2026

Gemini 3 Pro Preview vs Qwen3.8 Max Preview vs GPT-5.2

Gemini 3 Pro Preview comes out ahead, 52 to 47 and 39 on our weighted score, though Qwen3.8 Max Preview is 33% cheaper per token.

  1. Our pick

    Google

    Gemini 3 Pro Preview

    Released Nov 18, 2025

    52/100
    • ECI153.0
    • Price$2.00 / $12.00
    • Context1.05M
  2. Alibaba (Qwen)

    Qwen3.8 Max Preview

    Released Jul 19, 2026

    47/100
    • ECI—
    • Price$2.00 / $6.00
    • Context1M
  3. OpenAI

    GPT-5.2

    Released Dec 11, 2025

    39/100
    • ECI153.5
    • Price$1.75 / $14.00
    • Context400K
01 — Verdict

Gemini 3 Pro Preview is our pick

Gemini 3 Pro Preview is the better all-round choice, scoring 52/100 against Qwen3.8 Max Preview (47) and GPT-5.2 (39). It leads on inputs & features. Qwen3.8 Max Preview wins on price. 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 priceQwen3.8 Max PreviewQwen3.8 Max Preview $3.00 · Gemini 3 Pro Preview $4.50 · GPT-5.2 $4.81 per 1M tokens (3:1 blend)
  • Longest contextGemini 3 Pro PreviewGemini 3 Pro Preview 1,048,576 · Qwen3.8 Max Preview 1,000,000 · GPT-5.2 400,000 tokens
  • Widest inputsGemini 3 Pro PreviewGemini 3 Pro Preview: Text, Images, PDFs, Audio, Video · Qwen3.8 Max Preview: Text, Images, Video · GPT-5.2: Text, Images
  • Self-hostingNo open weightsAll three are available only through APIs
How the score is built
MeasureWeightGemini 3 Pro PreviewQwen3.8 Max PreviewGPT-5.2
Price50%192718
Inputs & features30%1007070
Context window20%616044
Overall100%52/10047/10039/100

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.

Gemini 3 Pro Preview vs Qwen3.8 Max Preview vs GPT-5.2 specifications side by side
SpecificationGemini 3 Pro PreviewGoogleQwen3.8 Max PreviewAlibaba (Qwen)GPT-5.2OpenAI
Capability
Capabilities Index (ECI)153.0—153.5 (best)
ECI rank#39 of 148—#38 of 148 (best)
GPQA DiamondGraduate-level science questions92.6% (best)—91.4%
FrontierMath Tiers 1–3Research-level mathematics——67.4%
OTIS Mock AIME 2024–2025Competition mathematics91.4%—96.1% (best)
SWE-bench VerifiedFixing real GitHub issues72.9%—73.8% (best)
SimpleQA VerifiedShort factual questions——37.1%
Price per million tokens
Input$2.00$2.00$1.75 (best)
Output$12.00$6.00 (best)$14.00
Cached input——$0.175
Blended (3:1)$4.50$3.00 (best)$4.81
Long-context rateSame rateSame rateSame rate
Price sourceMedian of 2 providersMedian of 6 providersOfficial OpenAI API
Limits
Context window1,048,576 tokens (best)1,000,000 tokens400,000 tokens
Max output65,536 tokens131,072 tokens (best)128,000 tokens
Inputs and features
TextYesYesYes
ImagesYesYesYes
PDFsYesNoNo
AudioYesNoNo
VideoYesYesNo
ReasoningYesYesYeslow · medium · high · xhigh
Tool callingYesYesYes
Structured outputYesNoYes
Availability
WeightsProprietaryProprietaryProprietary
API model ID——gpt-5.2
API providers3621 (best)
ReleasedNov 18, 2025Jul 19, 2026Dec 11, 2025
Knowledge cutoffJan 2025—Aug 31, 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.

  • Gemini 3 Pro Preview$44.00
  • Qwen3.8 Max Preview$32.00
  • GPT-5.2$45.50
04 — Questions

Which should you choose?

Which is better: Gemini 3 Pro Preview, Qwen3.8 Max Preview or GPT-5.2?

Gemini 3 Pro Preview is the better all-round choice, scoring 52/100 against Qwen3.8 Max Preview (47) and GPT-5.2 (39). It leads on inputs & features. Qwen3.8 Max Preview wins on price. 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, Gemini 3 Pro Preview, Qwen3.8 Max Preview or GPT-5.2?

Qwen3.8 Max Preview is cheaper at $2.00 input / $6.00 output per million tokens (median across 6 API providers). Gemini 3 Pro Preview costs $2.00 input / $12.00 output per million tokens (median across 2 API providers); GPT-5.2 costs $1.75 input / $14.00 output per million tokens (official OpenAI API price). At a typical mix of three input tokens to one output token, that is $3.00 per million tokens for Qwen3.8 Max Preview versus $4.50 for Gemini 3 Pro Preview (1.5× as much) and $4.81 for GPT-5.2 (1.6× as much).

Which scores higher on benchmarks?

There is no independent benchmark that covers all three models yet. Gemini 3 Pro Preview has an ECI of 153.0, Qwen3.8 Max Preview has not been scored yet and GPT-5.2 has an ECI of 153.5.

Which is better for coding?

There are no published SWE-bench Verified results for Qwen3.8 Max Preview yet, so there is no like-for-like coding score. Test both on a sample of your own tasks. All three support tool calling for agent workflows.

Which has the bigger context window?

Gemini 3 Pro Preview has the largest context window at 1,048,576 tokens, against 1,000,000 for Qwen3.8 Max Preview and 400,000 for GPT-5.2. Maximum output per response: Gemini 3 Pro Preview up to 65,536, Qwen3.8 Max Preview up to 131,072, GPT-5.2 up to 128,000 tokens.

Which can read images, PDFs, audio or video?

Gemini 3 Pro Preview accepts text, images, PDFs, audio and video; Qwen3.8 Max Preview accepts text, images and video; GPT-5.2 accepts text and images. Gemini 3 Pro Preview handles the widest range of inputs.

Are any of these open source?

No. Gemini 3 Pro Preview, Qwen3.8 Max Preview and GPT-5.2 are proprietary and only available through APIs and apps.

Which is newer?

Qwen3.8 Max Preview is the newest, released Jul 19, 2026. GPT-5.2 came out Dec 11, 2025; Gemini 3 Pro Preview came out Nov 18, 2025. Knowledge cutoff: Gemini 3 Pro Preview Jan 2025, GPT-5.2 Aug 31, 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.