Z.ai: GLM 5.3 Flash

z-ai/glm-5-3-flash

GLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks.

Modalities
In / out per 1M$0.01 / $0.17
Context1M
ReleasedAug 26, 2026

Providers

40 providers serve this model upstream.

Providers serving this model
ProviderInput /MOutput /MCache read /MLatency P50Throughput P50Uptime
Waferus · nvfp4$0.04$0.20$0.040.52s70 tps100%
Particle AInvfp4$0.10$0.50$0.030.69s126 tps100%
Parasailfp4$0.15$0.50$0.030.39s168 tps100%
Reka AI$0.12$0.30$0.030.51s94 tps100%
Cohere$0.15$0.50$0.030.79s112 tps100%
inference.netus · fp4$0.11$0.35$0.030.40s75 tps100%
inference.netfp4$0.11$0.35$0.030.51s82 tps100%
Fireworks$0.15$0.50$0.030.81s113 tps100%
DigitalOcean$0.11$0.38$0.030.88s98 tps100%
Crusoefp4$0.15$0.50$0.030.82s99 tps100%
DeepInfraus · fp4$0.15$0.50$0.030.95s85 tps100%
Morphus · fp8$0.04$0.30$0.020.89s57 tps100%
Z.aifp8$0.15$0.50$0.032.41s43 tps100%
Prime Intellect$0.15$0.50$0.031.95s22 tps100%
NEAR AIfp8$0.08$0.50$0.011.15s29 tps100%
Modalfp4$0.15$0.50$0.030.75s54 tps100%
Relacefp4$0.03$0.09$0.031.78s31 tps99.97%
CoreWeavenvfp4$0.12$0.38$0.020.62s127 tps99.95%
Sail Researchus · fp4$0.23$0.75$0.041.18s48 tps99.95%
StreamLakefp8$0.09$0.29$0.022.16s35 tps99.95%
Makora$0.14$0.47$0.020.74s67 tps99.92%
Inceptroneu · fp8$0.19$0.60$0.060.78s89 tps99.92%
Open Inferencefp4$0.03$0.16$0.021.98s55 tps99.87%
Venice$0.15$0.50$0.031.11s110 tps99.84%
Wafernvfp4$0.05$0.20$0.050.45s53 tps99.77%
Basetenfp8$0.15$0.50$0.030.69s84 tps99.7%
NovitaAIfp8$0.08$0.28$0.022.55s48 tps99.7%
Phalanvfp4$0.11$0.38$0.022.61s41 tps99.68%
GMICloudfp8$0.07$0.25$0.011.66s90 tps99.65%
Fireworksus$0.23$0.75$0.040.42s156 tps99.47%
Together$0.15$0.50$0.031.22s103 tps99.42%
SiliconFlowfp8$0.15$0.50$0.032.08s33 tps99.34%
Friendli$0.15$0.50$0.031.82s68 tps99.32%
NextBitfp4$0.11$0.45$0.030.94s62 tps99.1%
Sail Researchfp4$0.35$1.25$0.040.57s44 tps99.09%
Mistral$0.15$0.50$0.031.35s64 tps98.91%
Nebius Token Factoryfp4$0.15$0.50$0.031.19s92 tps98.39%
AtlasCloudfp8$0.15$0.50$0.033.92s41 tps93.97%
Darkbloomfp4$0.07$0.18$0.014.23s21 tps87.7%
Basetenus · fp8$0.15$0.50$0.030.51s104 tps—

Market-wide measurements, refreshed every 15 minutes. They describe who serves GLM 5.3 Flash in general, not how ProjectCOZY routes your requests.

Pricing

List rates per 1M tokens — what GLM 5.3 Flash costs pay-as-you-go elsewhere, not what you pay here.

Input
$0.01
per 1M tokens
Output
$0.17
per 1M tokens
Cache read
$0.01
per 1M cached tokens
Included in every pass
GLM 5.3 Flash is included in every ProjectCOZY pass at no extra cost — one flat rate, no per-token metering. The rates above are there for comparison.

Performance

Time to first token and output speed across every provider, over the last 3 days.

0.0s50.0s100.0s150.0s200.0s
Oct 29, 12 AMOct 29, 8 AMOct 29, 4 PMOct 30, 12 AMOct 30, 8 AMOct 30, 4 PMOct 31, 12 AMOct 31, 8 AMOct 31, 4 PMNov 1, 12 AMNov 1, 8 AMNov 1, 4 PM
Wafer (us) Friendli NextBit Cohere Parasail Baseten DeepInfra (us) Mistral Darkbloom AtlasCloud Phala Modal inference.net (us) DigitalOcean GMICloud Inceptron (eu) Fireworks (us) NEAR AI Relace Makora Morph (us) Nebius Token Factory Venice Reka AI Sail Research Z.ai Particle AI Baseten (us) inference.net Open Inference StreamLake Prime Intellect Crusoe NovitaAI Fireworks Together Sail Research (us) CoreWeave Wafer SiliconFlow
0 tok/s2000 tok/s4000 tok/s6000 tok/s8000 tok/s
Oct 29, 12 AMOct 29, 8 AMOct 29, 4 PMOct 30, 12 AMOct 30, 8 AMOct 30, 4 PMOct 31, 12 AMOct 31, 8 AMOct 31, 4 PMNov 1, 12 AMNov 1, 8 AMNov 1, 4 PM
Wafer (us) Friendli NextBit Cohere Parasail Baseten DeepInfra (us) Mistral Darkbloom AtlasCloud Phala Modal inference.net (us) DigitalOcean GMICloud Inceptron (eu) Fireworks (us) NEAR AI Relace Makora Morph (us) Nebius Token Factory Venice Reka AI Sail Research Z.ai Particle AI Baseten (us) inference.net Open Inference StreamLake Prime Intellect Crusoe NovitaAI Fireworks Together Sail Research (us) CoreWeave Wafer SiliconFlow

Uptime

100% of requests were served successfully over the last 3 days, across all providers.

Last 3 daysAvailability 99.82%
Oct 29, 6:00 PMNow
Availability over the last 24 hoursAvailability 99.82%
100% 98% 97% 95%
Oct 31, 6:10 PMNow

Apps

Tools that most often run GLM 5.3 Flash, by tokens this week.

Activity

56367.5B tokens processed market-wide in the last month.

01000.0B2000.0B3000.0B4000.0B
Oct 2Oct 7Oct 12Oct 17Oct 22Oct 27Nov 1
Tokens

FAQ

Which model id do I use for GLM 5.3 Flash?
z-ai/glm-5.3-flash. Send it as the model field from any OpenAI-compatible client, against https://minuykh.app/v1.
How much context does GLM 5.3 Flash hold?
1,048,576 tokens per request, of which up to 131,072 can be the response.
What can it accept and return?
Input: text, image, video. Output: text.
What does GLM 5.3 Flash cost on a pass?
Nothing beyond the pass itself. Pay-as-you-go elsewhere it lists at $0.01 per 1M input tokens and $0.17 per 1M output tokens.
Who built GLM 5.3 Flash?
Z.ai, in the GLM family.

Explore

Other models your pass can call.