GLM 5.3

Name: GLM 5.3
Brand: Z.ai
SKU: glm-5.3
Availability: InStock

Live

Z.ai1M context · Text, Tools, Reasoning

Use this model

Best discount now99.2%offYou pay 0.8% of reference.

Median discount0.0%offAcross 203 live offers.

Realized · 7 daysNot enough dataIt fills in after the nightly update.

Requests · 24h171,471203 offers from 61 sellers.

Current offers

203 of 521 offers

Availability

Providers

Sort by

ProviderDiscountPriceLatencyUptimeOfferedSoldRemaining

InferHub ?

94%

$0.00842 in

$0.0265 out

33.6s

86.2%

$1B

$0.118

$1B

InferHub ?

92%

$0.0104 in

$0.0327 out

33.6s

86.2%

$115

$0.116

$115

Z.ai

92%

$0.0104 in

$0.0327 out

7.5s

62.1%

∞

$661

∞

Z.ai

99%

$0.00054 in

$0.0426 out

7.5s

62.1%

∞

$490

∞

Z.ai

92%

$0.0104 in

$0.0327 out

7.5s

62.1%

∞

$434

∞

Z.ai

92%

$0.0104 in

$0.0327 out

7.5s

62.1%

∞

$370

∞

Z.ai

92%

$0.0104 in

$0.0327 out

7.5s

62.1%

∞

$397

∞

Z.ai

92%

$0.0104 in

$0.0327 out

7.5s

62.1%

∞

$343

∞

Z.ai

92%

$0.0104 in

$0.0327 out

7.5s

62.1%

∞

$250

∞

Z.ai

92%

$0.0104 in

$0.0327 out

7.5s

62.1%

∞

$213

∞

Total

Cumulative offers

Offered

∞

Sold

$3,753

Remaining

∞

Discount trend

Realized · 7 days

No trend yet.It fills in after the nightly update.

Recent fills

17:10724,699 tokensZ.ai direct98.5%

17:1029 tokensZ.ai direct98.9%

17:107,500 tokensZ.ai direct98.8%

17:10187,051 tokensZ.ai direct97.1%

17:10235,541 tokensZ.ai direct95.8%

17:1075,582 tokensZ.ai direct98.9%

17:10160,941 tokensZ.ai direct97.8%

17:103,791 tokensZ.ai direct98.7%

Settled on Base in USDC.

Performance by provider route · 24h

Measured on Surplus traffic

Route	p50 latency	p95 latency	Throughput	Success rate	ShareShare of traffic
Z.ai direct	18.42 s	111.50 s	1988 tok/s	62.1%	88%
OpenRouter	10.11 s	82.59 s	243 tok/s	88.2%	8%
InferHub	45.32 s	111.50 s	73 tok/s	86.2%	3%
Venice AI direct	5.55 s	150.53 s	99 tok/s	97.7%	1%
Ollama Cloud direct	1.67 s	45.32 s	40 tok/s	100.0%	0%
Mordiem	3.04 s	—	—	44.8%	0%

Z.ai direct88% of traffic

62.1% success

p50 18.42 s · p95 111.50 s · 1988 tok/s

OpenRouter8% of traffic

88.2% success

p50 10.11 s · p95 82.59 s · 243 tok/s

InferHub3% of traffic

86.2% success

p50 45.32 s · p95 111.50 s · 73 tok/s

Venice AI direct1% of traffic

97.7% success

p50 5.55 s · p95 150.53 s · 99 tok/s

Ollama Cloud direct0% of traffic

100.0% success

p50 1.67 s · p95 45.32 s · 40 tok/s

Mordiem0% of traffic

44.8% success

p50 3.04 s · p95 — · —

Use this model

Change your base URL.
Keep your code.

Any OpenAI-compatible client works. Add /min30 to the path to only buy at 30% off or better.

Read the quickstart ↗

curl https://api.surplusintelligence.ai/v1/chat/completions \
  -H "Authorization: Bearer $SURPLUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "glm-5.3",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

curl $SURPLUS_BASE_URL/chat/completions \
  -H "Authorization: Bearer $SURPLUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "glm-5.3",
    "messages": [{"role": "user",
                  "content": "Hello"}]
  }'

SURPLUS_BASE_URL
https://api.surplusintelligence.ai/v1

GLM 5.3

Discount trend

Recent fills

Performance by provider route · 24h

Change your base URL.Keep your code.

Related models

Change your base URL.
Keep your code.