GLM 5.3 FlashX Legal vs Hy4

Price, context window & benchmark comparison

Z.ai (Zhipu)

GLM 5.3 FlashX Legal

Z.ai (Zhipu)
$0.37 / $1.25
Input / Output · per 1M tokens
VS
Tencent

Hy4

Tencent
$0.42 / $1.25
Input / Output · per 1M tokens
Compare different models
Z.ai (Zhipu)
Tencent
Verdict: GLM 5.3 FlashX Legal is 6% cheaper than Hy4 on a typical 3:1 input/output mix.
GLM 5.3 FlashX LegalHy4
Input price / 1M$0.37$0.42
Output price / 1M$1.25$1.25
Blended price (3:1)$0.59$0.63
Cached input / 1M$0.075$0.021
Context window1M1M
Max output131K66K
Intelligence index—34.6
Coding index——
Providers11
Best provider uptime (30m)100.0%100.0%
Vision inputYesYes
ReasoningYesYes
Tool callingYesYes
Released2026-11-022026-11-04
Retirement——

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FAQ

Which is cheaper, GLM 5.3 FlashX Legal or Hy4?

GLM 5.3 FlashX Legal is 6% cheaper than Hy4 on a typical 3:1 input/output mix.

GLM 5.3 FlashX Legal vs Hy4: which has a bigger context window?

GLM 5.3 FlashX Legal: 1,048,576 tokens. Hy4: 1,048,576 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: GLM 5.3 FlashX Legal ≈ $1,365, Hy4 ≈ $1,459.

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