ERNIE-5.5-Flash-Preview vs GLM 5.3 Flash

Price, context window & benchmark comparison

ERNIE-5.5-Flash-Preview

Baidu

$0.28 / $1.13

Input / Output · per 1M tokens

GLM 5.3 Flash

Z.ai (Zhipu)

$0.0399 / $0.0784

Input / Output · per 1M tokens

Compare different models

Verdict: GLM 5.3 Flash is 9.9× cheaper than ERNIE-5.5-Flash-Preview on a typical 3:1 input/output mix. GLM 5.3 Flash has the larger context window (1M vs 1M).

	ERNIE-5.5-Flash-Preview	GLM 5.3 Flash
Input price / 1M	$0.28	$0.0399
Output price / 1M	$1.13	$0.0784
Blended price (3:1)	$0.49	$0.0495
Cached input / 1M	$0.028	$0.03
Context window	1M	1M
Max output	922K	131K
Intelligence index	—	27.8
Coding index	—	71.5
Providers	—	42
Best provider uptime (30m)	—	100.0%
Vision input	No	Yes
Reasoning	Yes	Yes
Tool calling	Yes	Yes
Released	2026-11-10	2026-08-26
Retirement	—	—

Cost calculator

Input tokens / requestOutput tokens / requestRequests / day

FAQ

Which is cheaper, ERNIE-5.5-Flash-Preview or GLM 5.3 Flash?

GLM 5.3 Flash is 9.9× cheaper than ERNIE-5.5-Flash-Preview on a typical 3:1 input/output mix.

ERNIE-5.5-Flash-Preview vs GLM 5.3 Flash: which has a bigger context window?

ERNIE-5.5-Flash-Preview: 1,024,000 tokens. GLM 5.3 Flash: 1,048,576 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: ERNIE-5.5-Flash-Preview ≈ $1,125, GLM 5.3 Flash ≈ $119.00.

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