Z.ai: GLM 5.3 Flash
z-ai/glm-5-3-flashGLM-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$0.15 / $0.50
Context1M
ReleasedAug 26, 2026
Providers
33 providers serve this model upstream.
| Provider | Input /M | Output /M | Cache read /M | Latency P50 | Throughput P50 | Uptime |
|---|---|---|---|---|---|---|
| $0.06 | $1.60 | $0.04 | 1.58s | 27 tps | 100% | |
| $0.08 | $0.15 | $0.03 | 0.64s | 72 tps | 100% | |
 NEAR AIfp8 | $0.08 | $0.50 | $0.01 | 2.31s | 24 tps | 100% |
| $0.15 | $0.50 | $0.03 | 0.39s | 58 tps | 100% | |
| $0.15 | $0.50 | $0.03 | 0.98s | 46 tps | 100% | |
| $0.15 | $0.50 | $0.03 | 0.79s | 58 tps | 100% | |
| $0.15 | $0.50 | $0.03 | 0.91s | 64 tps | 100% | |
| $0.15 | $0.50 | $0.03 | 1.22s | 83 tps | 100% | |
| $0.15 | $0.50 | $0.03 | 3.94s | 31 tps | 100% | |
 Fireworksus | $0.23 | $0.75 | $0.04 | 0.41s | 183 tps | 100% |
| $0.15 | $0.50 | $0.03 | 0.69s | 69 tps | 100% | |
| $0.11 | $0.38 | $0.02 | 3.94s | 32 tps | 99.97% | |
| Fireworks | $0.15 | $0.50 | $0.03 | 1.51s | 95 tps | 99.97% |
| $0.12 | $0.50 | $0.01 | 0.79s | 28 tps | 99.92% | |
| $0.08 | $0.28 | $0.02 | 4.03s | 22 tps | 99.84% | |
| $0.04 | $0.60 | $0.03 | 1.63s | 41 tps | 99.76% | |
| $0.19 | $0.63 | $0.04 | 1.31s | 65 tps | 99.76% | |
| $0.04 | $0.60 | $0.03 | 1.63s | 48 tps | 99.73% | |
 CoreWeavenvfp4 | $0.15 | $0.50 | $0.05 | 0.59s | 152 tps | 99.73% |
| $0.09 | $0.31 | $0.02 | 2.70s | 32 tps | 99.71% | |
 Basetenfp8 | $0.15 | $0.50 | $0.03 | 0.78s | 62 tps | 99.68% |
| $0.04 | $0.14 | $0.01 | 2.06s | 33 tps | 99.57% | |
| $0.04 | $0.50 | $0.01 | 1.88s | 33 tps | 99.55% | |
 DigitalOcean | $0.13 | $0.44 | $0.03 | 0.76s | 105 tps | 99.49% |
| Basetenus · fp8 | $0.15 | $0.50 | $0.03 | 0.58s | 78 tps | 99.43% |
| $0.04 | $0.90 | $0.01 | 5.10s | 16 tps | 98.9% | |
| $0.11 | $0.55 | $0.10 | 1.18s | 64 tps | 98.77% | |
| $0.09 | $0.30 | $0.02 | 2.49s | 35 tps | 96.7% | |
| $0.04 | $1.00 | $0.01 | 3.72s | 11 tps | 95.94% | |
| $0.15 | $0.50 | $0.03 | 1.89s | 51 tps | 92.97% | |
| $0.14 | $0.47 | $0.02 | 1.27s | 75 tps | 88.83% | |
 SiliconFlowfp8 | $0.15 | $0.50 | $0.03 | 2.23s | 38 tps | 86.04% |
 DeepInfraus · fp4 | $0.07 | $0.25 | $0.01 | 1.93s | 12 tps | 45.45% |
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
$0.15
per 1M tokens
Output
$0.50
per 1M tokens
Cache read
$0.03
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.
0.0s20.0s40.0s60.0s80.0s
Oct 11, 12 AMOct 11, 8 AMOct 11, 4 PMOct 12, 12 AMOct 12, 8 AMOct 12, 4 PMOct 13, 12 AMOct 13, 8 AMOct 13, 4 PMOct 14, 12 AMOct 14, 8 AM
Friendli Parasail Baseten DeepInfra (us) AtlasCloud Decart Phala Modal DigitalOcean GMICloud Inceptron (eu) Fireworks (us) NEAR AI Relace Morph Parasail Fast Venice Reka AI Sail Research Z.ai Baseten (us) inference.net Open Inference StreamLake Crusoe NovitaAI Fireworks Together Sail Research (us) CoreWeave Wafer SiliconFlow Makora
0 tok/s1000 tok/s2000 tok/s3000 tok/s4000 tok/s
Oct 11, 12 AMOct 11, 8 AMOct 11, 4 PMOct 12, 12 AMOct 12, 8 AMOct 12, 4 PMOct 13, 12 AMOct 13, 8 AMOct 13, 4 PMOct 14, 12 AMOct 14, 8 AM
Friendli Parasail Baseten DeepInfra (us) AtlasCloud Decart Phala Modal DigitalOcean GMICloud Inceptron (eu) Fireworks (us) NEAR AI Relace Morph Parasail Fast Venice Reka AI Sail Research Z.ai Baseten (us) inference.net Open Inference StreamLake Crusoe NovitaAI Fireworks Together Sail Research (us) CoreWeave Wafer SiliconFlow Makora
Uptime
100% of requests were served successfully over the last 3 days, across all providers.
Last 3 daysAvailability 99.9%
Oct 11, 2:00 PMNow
Availability over the last 24 hoursAvailability 99.88%
100% 98% 97% 95%
Oct 13, 2:40 PMNow
Apps
Tools that most often run GLM 5.3 Flash, by tokens this week.
Activity
56984.5B tokens processed market-wide in the last month.
02000.0B4000.0B6000.0B8000.0B
Sep 14Sep 19Sep 24Sep 29Oct 4Oct 9Oct 14
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 http://192.168.1.55/v1.
How much context does GLM 5.3 Flash hold?
1,048,576 tokens per request, of which up to 943,717 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 $0.15 per 1M input tokens and $0.50 per 1M output tokens.
Who built GLM 5.3 Flash?
Z.ai, in the GLM family.
Explore
Other models your pass can call.
