GLM 5.3 FlashX Legal vs Mistral Medium 3.5

Price, context window & benchmark comparison

GLM 5.3 FlashX Legal

Z.ai (Zhipu)

$0.37 / $1.25

Input / Output · per 1M tokens

Mistral Medium 3.5

Mistral AI

$1.50 / $7.50

Input / Output · per 1M tokens

Compare different models

Verdict: GLM 5.3 FlashX Legal is 5.1× cheaper than Mistral Medium 3.5 on a typical 3:1 input/output mix. GLM 5.3 FlashX Legal has the larger context window (1M vs 262K).

	GLM 5.3 FlashX Legal	Mistral Medium 3.5
Input price / 1M	$0.37	$1.50
Output price / 1M	$1.25	$7.50
Blended price (3:1)	$0.59	$3.00
Cached input / 1M	$0.075	—
Context window	1M	262K
Max output	131K	210K
Intelligence index	—	4.6
Coding index	—	46.9
Providers	1	2
Best provider uptime (30m)	100.0%	100.0%
Vision input	Yes	Yes
Reasoning	Yes	Yes
Tool calling	Yes	Yes
Released	2026-11-02	2026-04-30
Retirement	—	—

Cost calculator

Input tokens / requestOutput tokens / requestRequests / day

FAQ

Which is cheaper, GLM 5.3 FlashX Legal or Mistral Medium 3.5?

GLM 5.3 FlashX Legal is 5.1× cheaper than Mistral Medium 3.5 on a typical 3:1 input/output mix.

GLM 5.3 FlashX Legal vs Mistral Medium 3.5: which has a bigger context window?

GLM 5.3 FlashX Legal: 1,048,576 tokens. Mistral Medium 3.5: 262,144 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: GLM 5.3 FlashX Legal ≈ $1,365, Mistral Medium 3.5 ≈ $6,750.

More comparisons