ZMIME
Comparison · 3 models · Updated Oct 4, 2026

Grok 4.7 vs GLM-5.3 vs Qwen3.8 Max

Qwen3.8 Max comes out ahead, 65 to 61 and 58 on our weighted score, though GLM-5.3 is 28% cheaper per token.

  1. xAI

    Grok 4.7

    Released Sep 21, 2026

    61/100
    • ECI—
    • Price$2.00 / $6.00
    • Context500K
  2. Z.ai (Zhipu)

    GLM-5.3

    Released Aug 14, 2026

    58/100
    • ECI155.8
    • Price$1.40 / $4.40
    • Context1M
  3. Our pick

    Alibaba (Qwen)

    Qwen3.8 Max

    Released Aug 3, 2026

    65/100
    • ECI156.6
    • Price$2.00 / $6.00
    • Context1M
01 — Verdict

Qwen3.8 Max is our pick

Qwen3.8 Max is the better all-round choice, scoring 65/100 against Grok 4.7 (61) and GLM-5.3 (58). It leads on capability and inputs & features. GLM-5.3 wins on price. The score weighs capability 50%, price 25%, inputs & features 15%, context window 10%. Capability uses the average of shared benchmarks (GPQA Diamond, FrontierMath Tiers 1–3, OTIS Mock AIME 2024–2025 and SimpleQA Verified), because Grok 4.7 has no Capabilities Index score yet.

  • CapabilityQwen3.8 MaxShared benchmarks: Qwen3.8 Max 78.2% · Grok 4.7 74.9% · GLM-5.3 72.9%
  • Lowest priceGLM-5.3GLM-5.3 $2.15 · Grok 4.7 $3.00 · Qwen3.8 Max $3.00 per 1M tokens (3:1 blend)
  • Longest contextGLM-5.3 and Qwen3.8 MaxGLM-5.3 1,000,000 · Qwen3.8 Max 1,000,000 · Grok 4.7 500,000 tokens
  • Widest inputsQwen3.8 MaxGrok 4.7: Text, Images, PDFs · GLM-5.3: Text · Qwen3.8 Max: Text, Images, PDFs, Video
  • Self-hostingGLM-5.3Publishes downloadable weights
How the score is built
MeasureWeightGrok 4.7GLM-5.3Qwen3.8 Max
CapabilityShared benchmarks50%757378
Price25%273427
Inputs & features15%804590
Context window10%486060
Overall100%61/10058/10065/100
02 — Side by side

Every spec in one table

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

Grok 4.7 vs GLM-5.3 vs Qwen3.8 Max specifications side by side
SpecificationGrok 4.7xAIGLM-5.3Z.ai (Zhipu)Qwen3.8 MaxAlibaba (Qwen)
Capability
Capabilities Index (ECI)—155.8156.6 (best)
ECI rank—#24 of 148#20 of 148 (best)
GPQA DiamondGraduate-level science questions92.7% (best)90.9%92.7%
FrontierMath Tiers 1–3Research-level mathematics53.0%68.8%74.7% (best)
OTIS Mock AIME 2024–2025Competition mathematics98.1%91.1%99.4% (best)
SimpleQA VerifiedShort factual questions56.0% (best)41.0%45.8%
Price per million tokens
Input$2.00$1.40 (best)$2.00
Output$6.00$4.40 (best)$6.00
Cached input$0.50$0.26$0.25 (best)
Blended (3:1)$3.00$2.15 (best)$3.00
Long-context rateOver 200K: $4.00 / $12.00Same rateSame rate
Price sourceOfficial xAI APIOfficial Z.AI APIOfficial Alibaba API
Limits
Context window500,000 tokens1,000,000 tokens (best)1,000,000 tokens (best)
Max output500,000 tokens (best)131,072 tokens131,072 tokens
Inputs and features
TextYesYesYes
ImagesYesNoYes
PDFsYesNoYes
AudioNoNoNo
VideoNoNoYes
ReasoningYeslow · medium · high · xhighYeslow · high · maxYeslow · medium · xhigh
Tool callingYesYesYes
Structured outputYesYesYes
Availability
WeightsProprietaryOpenProprietary
API model IDgrok-4.7glm-5.3qwen3.8-max
API providers1762 (best)25
ReleasedSep 21, 2026Aug 14, 2026Aug 3, 2026
Knowledge cutoffMay 2026——
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.

  • Grok 4.7$32.00
  • GLM-5.3$22.80
  • Qwen3.8 Max$32.00
04 — Questions

Which should you choose?

Which is better: Grok 4.7, GLM-5.3 or Qwen3.8 Max?

Qwen3.8 Max is the better all-round choice, scoring 65/100 against Grok 4.7 (61) and GLM-5.3 (58). It leads on capability and inputs & features. GLM-5.3 wins on price. The score weighs capability 50%, price 25%, inputs & features 15%, context window 10%. Capability uses the average of shared benchmarks (GPQA Diamond, FrontierMath Tiers 1–3, OTIS Mock AIME 2024–2025 and SimpleQA Verified), because Grok 4.7 has no Capabilities Index score yet.

Which is cheaper, Grok 4.7, GLM-5.3 or Qwen3.8 Max?

GLM-5.3 is cheaper at $1.40 input / $4.40 output per million tokens (official Z.AI API price). Grok 4.7 costs $2.00 input / $6.00 output per million tokens (official xAI API price); Qwen3.8 Max costs $2.00 input / $6.00 output per million tokens (official Alibaba API price). At a typical mix of three input tokens to one output token, that is $2.15 per million tokens for GLM-5.3 versus $3.00 for Grok 4.7 (1.4× as much) and $3.00 for Qwen3.8 Max (1.4× 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, FrontierMath Tiers 1–3, OTIS Mock AIME 2024–2025 and SimpleQA Verified): Qwen3.8 Max 78.2%, Grok 4.7 74.9% and GLM-5.3 72.9%. On individual benchmarks: GPQA Diamond — Grok 4.7 92.7%, Qwen3.8 Max 92.7%, GLM-5.3 90.9%; FrontierMath Tiers 1–3 — Qwen3.8 Max 74.7%, GLM-5.3 68.8%, Grok 4.7 53.0%; OTIS Mock AIME 2024–2025 — Qwen3.8 Max 99.4%, Grok 4.7 98.1%, GLM-5.3 91.1%; SimpleQA Verified — Grok 4.7 56.0%, Qwen3.8 Max 45.8%, GLM-5.3 41.0%.

Which is better for coding?

There are no published SWE-bench Verified results for Grok 4.7, GLM-5.3 and Qwen3.8 Max yet, so there is no like-for-like coding score. On overall capability, Qwen3.8 Max leads, which tends to carry over to coding, but test on your own codebase. All three support tool calling for agent workflows.

Which has the bigger context window?

GLM-5.3 and Qwen3.8 Max have the largest context windows (1,000,000 and 1,000,000 tokens), against 500,000 for Grok 4.7. Maximum output per response: Grok 4.7 up to 500,000, GLM-5.3 up to 131,072, Qwen3.8 Max up to 131,072 tokens.

Which can read images, PDFs, audio or video?

Grok 4.7 accepts text, images and PDFs; GLM-5.3 accepts text; Qwen3.8 Max accepts text, images, PDFs and video. Qwen3.8 Max handles the widest range of inputs.

Are any of these open source?

GLM-5.3 publishes its weights and can be self-hosted; Grok 4.7 and Qwen3.8 Max is proprietary.

Which is newer?

Grok 4.7 is the newest, released Sep 21, 2026. GLM-5.3 came out Aug 14, 2026; Qwen3.8 Max came out Aug 3, 2026. Knowledge cutoff: Grok 4.7 May 2026.

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.