GLM 5.3 FlashX Legal vs Palmyra X5

Price, context window & benchmark comparison

GLM 5.3 FlashX Legal

Z.ai (Zhipu)

$0.37 / $1.25

Input / Output · per 1M tokens

Palmyra X5

Writer

$0.60 / $6.00

Input / Output · per 1M tokens

Compare different models

Verdict: GLM 5.3 FlashX Legal is 3.3× cheaper than Palmyra X5 on a typical 3:1 input/output mix. GLM 5.3 FlashX Legal has the larger context window (1M vs 1M).

	GLM 5.3 FlashX Legal	Palmyra X5
Input price / 1M	$0.37	$0.60
Output price / 1M	$1.25	$6.00
Blended price (3:1)	$0.59	$1.95
Cached input / 1M	$0.075	—
Context window	1M	1M
Max output	131K	8K
Intelligence index	—	—
Coding index	—	—
Providers	1	—
Best provider uptime (30m)	100.0%	—
Vision input	Yes	No
Reasoning	Yes	No
Tool calling	Yes	No
Released	2026-11-02	2026-01-21
Retirement	—	—

Cost calculator

Input tokens / requestOutput tokens / requestRequests / day

FAQ

Which is cheaper, GLM 5.3 FlashX Legal or Palmyra X5?

GLM 5.3 FlashX Legal is 3.3× cheaper than Palmyra X5 on a typical 3:1 input/output mix.

GLM 5.3 FlashX Legal vs Palmyra X5: which has a bigger context window?

GLM 5.3 FlashX Legal: 1,048,576 tokens. Palmyra X5: 1,040,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: GLM 5.3 FlashX Legal ≈ $1,365, Palmyra X5 ≈ $4,200.

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