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Gemini 3.7 Flash vs GLM-5.3

Side-by-side API economics and benchmarks. Per-1M input and output rates, context window, and verified metrics.

Tale of the tape

Head-to-head specs pulled from each model profile.

Metric Gemini 3.7 Flash GLM-5.3
Input cost / 1M $0.75 $1.40
Output cost / 1M $3.75 $4.40
Context window 1,048,576 tokens 1,048,576 tokens
MMLU score

Cost verdict

Enter monthly input and output volumes to see total cost savings.

Gemini 3.7 Flash

Input: 1M × $0.75 = $0.75
Output: 1M × $3.75 = $3.75
Total
$4.50

GLM-5.3

Input: 1M × $1.40 = $1.40
Output: 1M × $4.40 = $4.40
Total
$5.80

Total cost savings

$1.30

Gemini 3.7 Flash saves $1.30 per month vs the other model at this volume.

Model routing savings

Uses this page's verified rates. GLM-5.3 is the premium route (higher combined per-1M cost); Gemini 3.7 Flash handles routine traffic.

Premium model

GLM-5.3

$1.40 in · $4.40 out / 1M

View profile →

Economical model

Gemini 3.7 Flash

$0.75 in · $3.75 out / 1M

View profile →

All premium

GLM-5.3

$290.00

100% of input and output on the premium route

Routed stack

80%Gemini 3.7 Flash

GLM-5.3

$238.00

Routine slice
$180.00
Premium slice
$58.00

Monthly savings

$52.00

17.9% lower

Rates pulled from this page's model database entries (glm-5-3, gemini-3-7-flash) — same per-1M input/output figures as Tale of the tape. Production routing needs quality gates and monitoring.

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