GLM 5.3 FlashX vs GLM 5.3 FlashX Legal

Price, context window & benchmark comparison

Z.ai (Zhipu)

GLM 5.3 FlashX

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

GLM 5.3 FlashX Legal

Z.ai (Zhipu)
$0.37 / $1.25
Input / Output · per 1M tokens
Compare different models
Z.ai (Zhipu)
Z.ai (Zhipu)
Verdict: GLM 5.3 FlashX and GLM 5.3 FlashX Legal are priced identically.
GLM 5.3 FlashXGLM 5.3 FlashX Legal
Input price / 1M$0.37$0.37
Output price / 1M$1.25$1.25
Blended price (3:1)$0.59$0.59
Cached input / 1M$0.075$0.075
Context window1M1M
Max output131K131K
Intelligence index——
Coding index——
Providers11
Best provider uptime (30m)100.0%100.0%
Vision inputYesYes
ReasoningYesYes
Tool callingYesYes
Released2026-09-182026-11-02
Retirement——

Cost calculator

FAQ

Which is cheaper, GLM 5.3 FlashX or GLM 5.3 FlashX Legal?

GLM 5.3 FlashX and GLM 5.3 FlashX Legal are priced identically.

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

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

How much would 1 million requests cost?

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

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