# GLM-5.3-Flash API pricing

The official API price of GLM-5.3-Flash is $0.11952 per 1M input tokens and $0.41831 per 1M output tokens (as of 2026-11-12). Context window: 1M tokens, up to 131K output tokens per request. 87 providers sell it. The lowest is OpenRouter: $0.0399 input, $0.0784 output.

- Type: Text
- Context: 1M
- Max output: 131K
- Released: 2026-08-26
- Open weights: Yes

## Price by provider (USD per 1M tokens)

| Provider | Model id | Input | Output | Cached | Notes |
| --- | --- | --- | --- | --- | --- |
| [Zhipu AI](https://docs.bigmodel.cn/cn/guide/start/pricing) | glm-5.3-flash | $0.11952 | $0.41831 | $0.03436 | Official |
| [OpenRouter](https://openrouter.ai/models) | z-ai/glm-5.3-flash | $0.0399 | $0.0784 | $0.03 | Lowest |
| [Pareto Inference](https://docs.paretoinference.com/) | z-ai/glm-5.3-flash | $0.06 | $0.2 | $0.012 |  |
| [Prime Inference](https://docs.primeintellect.ai/inference/overview) | z-ai/glm-5.3-flash | $0.0525 | $0.25 | $0.0105 |  |
| [302.AI](https://doc.302.ai) | glm-5.3-flash | $0.075 | $0.25 | $0.015 |  |
| [EmpirioLabs AI](https://docs.empiriolabs.ai) | glm-5-3-flash | $0.075 | $0.25 | $0.075 |  |
| [ZenMux](https://docs.zenmux.ai) | z-ai/glm-5.3-flash | $0.075 | $0.25 | $0.015 |  |
| [DevPass (LLM Gateway)](https://llmgateway.io/docs) | glm-5.3-flash | $0.088 | $0.25 | $0.025 |  |
| [LLM Gateway](https://llmgateway.io/docs) | scx-ai-gp/glm-5.3-flash | $0.088 | $0.25 | $0.025 |  |
| [LLM Gateway](https://llmgateway.io/docs) | consensusprotocol/glm-5.3-flash | $0.1 | $0.25 | $0.01 |  |
| [IteraCompute](https://iteracompute.com/docs.html) | z-ai/glm-5.3-flash | $0.08 | $0.28 | $0.023 |  |
| [LLM Gateway](https://llmgateway.io/docs) | inference.net/glm-5.3-flash | $0.09 | $0.28 | $0.02 |  |
| [NanoGPT](https://docs.nano-gpt.com) | z-ai/glm-5.3-flash | $0.1 | $0.3 | $0.025 |  |
| [LLM Gateway](https://llmgateway.io/docs) | reka-ai/glm-5.3-flash | $0.11 | $0.3 | $0.02 |  |
| [Neuralwatt](https://portal.neuralwatt.com/docs) | glm-5.3-flash-flex | $0.0975 | $0.325 | $0.0195 |  |
| [Cortecs](https://api.cortecs.ai/v1/models) | glm-5.3-flash | $0.1 | $0.35 | $0.018 |  |
| [LLM Gateway](https://llmgateway.io/docs) | entrim/glm-5.3-flash | $0.1 | $0.35 | $0.0175 |  |
| [Vultr](https://api.vultrinference.com/) | glm-5.3-flash | $0.1 | $0.35 | — |  |
| [Kenari](https://kenari.id/docs) | glm-5-3-flash | $0.114286 | $0.342857 | $0.022857 |  |
| [CoreWeave](https://docs.wandb.ai/inference) | zai-org/GLM-5.3-Flash | $0.12 | $0.38 | $0.02 |  |
| [AIHubMix](https://docs.aihubmix.com) | glm-5.3-flash | $0.11268 | $0.39438 | $0.02817 |  |
| [Boundless](https://inference.boundless.network/models) | glm-5.3-flash | $0.12 | $0.4 | $0.024 |  |
| [Vancine](https://vancine.com/docs) | glm-5.3-flash | $0.12 | $0.4 | $0.024 |  |
| [Volcengine Ark](https://www.volcengine.com/docs/82379/1330310) | glm-5-3-flash-260828 | $0.11875 | $0.41563 | $0.03414 |  |
| [SiliconFlow (China)](https://cloud.siliconflow.com/models) | zai-org/GLM-5.3-Flash | $0.119948 | $0.419817 | $0.034485 |  |
| [Melious](https://melious.ai/docs/reference/models) | glm-5.3-flash | $0.1115 | $0.446 | $0.0223 |  |
| [RunInfra](https://runinfra.ai/docs) | zai-org/GLM-5.3-Flash | $0.11 | $0.45 | $0.03 |  |
| [LLM Gateway](https://llmgateway.io/docs) | flexai/glm-5.3-flash | $0.08 | $0.5 | $0.012 |  |
| [NEAR AI Cloud](https://docs.near.ai/) | z-ai/glm-5.3-flash | $0.08 | $0.5 | $0.012 |  |
| [Standard Compute](https://docs.standardcompute.com/models) | z-ai/glm-5.3-flash | $0.08 | $0.5 | $0.012 |  |
| [Munito AI](https://docs.munito.ai/models) | zai-org/glm-5.3-flash | $0.13 | $0.45 | $0.027 |  |
| [engy](https://engy.ai/pricing) | glm-5.3-flash | $0.135 | $0.45 | $0.027 |  |
| [LLM Gateway](https://llmgateway.io/docs) | greenference/glm-5.3-flash | $0.14 | $0.49 | $0.028 |  |
| [GreenPT](https://docs.greenpt.ai) | glm-5.3-flash | $0.127754 | $0.511016 | $0.025551 |  |
| [Inceptron](https://docs.inceptron.io) | zai-org/GLM-5.3-Flash | $0.175 | $0.47 | $0.04 |  |
| [ai&](https://docs.aiand.com/) | zai-org/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [AI/ML API](https://docs.aimlapi.com) | z-ai/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [Arcee](https://docs.arcee.ai) | zai-org/glm-5.3-flash | $0.15 | $0.5 | $0.03 | Beta |
| [Baseten](https://docs.baseten.co/inference/model-apis/overview) | zai-org/GLM-5.3-Flash | $0.15 | $0.5 | $0.03 |  |
| [ClinePass](https://docs.cline.bot/getting-started/clinepass) | cline-pass/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [CommandCode](https://commandcode.ai/docs/provider) | z-ai/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [CrossModel](https://www.crossmodel.ai/docs) | z-ai/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [Deep Infra](https://deepinfra.com/models) | zai-org/GLM-5.3-Flash | $0.15 | $0.5 | $0.03 |  |
| [DigitalOcean](https://docs.digitalocean.com/products/gradient-ai-platform/details/models/) | glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [Eden AI](https://docs.edenai.co) | zai/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [Fireworks AI](https://fireworks.ai/docs/) | accounts/fireworks/models/glm-5p3-flash | $0.15 | $0.5 | $0.03 |  |
| [Fireworks AI](https://fireworks.ai/docs/) | accounts/fireworks/routers/glm-flash-latest | $0.15 | $0.5 | $0.03 |  |
| [Friendli](https://friendli.ai/docs/guides/serverless_endpoints/introduction) | zai-org/GLM-5.3-Flash | $0.15 | $0.5 | $0.03 |  |
| [Hugging Face](https://huggingface.co/docs/inference-providers) | zai-org/GLM-5.3-Flash | $0.15 | $0.5 | — |  |
| [Kilo Gateway](https://kilo.ai) | z-ai/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [LLM Gateway](https://llmgateway.io/docs) | baidu/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [LLM Gateway](https://llmgateway.io/docs) | canopywave/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [LLM Gateway](https://llmgateway.io/docs) | cloudflare/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [LLM Gateway](https://llmgateway.io/docs) | fireworks/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [LLM Gateway](https://llmgateway.io/docs) | novita/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [LLM Gateway](https://llmgateway.io/docs) | runware/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [LLM Gateway](https://llmgateway.io/docs) | tencent/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [LLM Gateway](https://llmgateway.io/docs) | together-ai/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [LLM Gateway](https://llmgateway.io/docs) | zai/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [Merge Gateway](https://docs.merge.dev/merge-gateway) | zai/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [Mistral](https://docs.mistral.ai/getting-started/models/) | zai-glm-5-3-flash | $0.15 | $0.5 | $0.03 |  |
| [Modal](https://modal.com/docs/guide/endpoints) | nvidia/GLM-5.3-Flash-NVFP4 | $0.15 | $0.5 | $0.03 |  |
| [Munito AI (EU)](https://docs.munito.ai/regions) | zai-org/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [NanoGPT](https://docs.nano-gpt.com) | TEE/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [Nebius Token Factory](https://docs.tokenfactory.nebius.com/) | zai-org/GLM-5.3-Flash | $0.15 | $0.5 | $0.03 |  |
| [Neon](https://neon.com/docs) | glm-5-3-flash | $0.15 | $0.5 | $0.03 |  |
| [Neuralwatt](https://portal.neuralwatt.com/docs) | glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [Novita AI](https://novita.ai/docs/guides/introduction) | zai-org/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [Ofox](https://ofox.ai/docs) | z-ai/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [Ofox](https://ofox.ai/docs) | z-ai/glm-5.3-flashx | $0.15 | $0.5 | $0.03 |  |
| [Ollama Cloud](https://docs.ollama.com/cloud) | glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [OpenCode](https://opencode.ai/v2/docs/console/models/) | glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [OpenCode Go](https://opencode.ai/v2/docs/console/go/) | glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [OrcaRouter](https://docs.orcarouter.ai) | z-ai/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [Perplexity Agent](https://docs.perplexity.ai/docs/agent-api/models) | perplexity/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [SiliconFlow](https://cloud.siliconflow.com/models) | zai-org/GLM-5.3-Flash | $0.15 | $0.5 | $0.03 |  |
| [Synthetic](https://synthetic.new/pricing) | hf:zai-org/GLM-5.3-Flash | $0.15 | $0.5 | $0.04 |  |
| [Tempr Gateway](https://temprhq.io/docs/gateway-reference.html) | zai/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [Together AI](https://docs.together.ai/docs/serverless-models) | zai-org/GLM-5.3-Flash | $0.15 | $0.5 | $0.03 |  |
| [TokenGo](https://www.tokengo.com/docs) | z-ai/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [Umans AI](https://app.umans.ai/offers/code/docs/orgs) | umans-coder | $0.15 | $0.5 | $0.03 |  |
| [Umans AI](https://app.umans.ai/offers/code/docs/orgs) | umans-glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [Venice AI](https://docs.venice.ai) | z-ai-glm-5-3-flash | $0.15 | $0.5 | $0.03 |  |
| [Vercel AI Gateway](https://github.com/vercel/ai/tree/5eb85cc45a259553501f535b8ac79a77d0e79223/packages/gateway) | zai/glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [Vivgrid](https://docs.vivgrid.com/models) | glm-5.3-flash | $0.15 | $0.5 | $0.04 |  |
| [Z.AI](https://docs.z.ai/guides/overview/pricing) | glm-5.3-flash | $0.15 | $0.5 | $0.03 |  |
| [Bothub](https://bothub.ru/models) | glm-5.3-flash | $0.1566 | $0.522 | — |  |
| [Opper](https://opper.ai/models) | glm-5.3-flash | $0.2 | $0.5 | $0.07 |  |
| [TensorX](https://docs.tensorx.ai/) | z-ai/glm-5.3-flash | $0.2 | $0.5 | $0.05 |  |
| [Charm Hyper](https://hyper.charm.land) | glm-5.3-flash | $0.16332 | $0.5444 | $0.031575 |  |
| [above.dev](https://above.dev/docs) | glm-5.3-flash | $0.165 | $0.55 | $0.0319 |  |
| [Requesty](https://requesty.ai/solution/llm-routing/models) | glm-5.3-flash | $0.2 | $0.6 | $0.07 |  |
| [Requesty](https://requesty.ai/solution/llm-routing/models) | glm-5.3-flash@eu | $0.2 | $0.6 | $0.07 |  |
| [Berget.AI](https://api.berget.ai) | zai-org/GLM-5.3-Flash | $0.29 | $0.58 | — |  |
| [Morph](https://docs.morphllm.com/api-reference/introduction) | morph-glm53flash | $0.2 | $0.7 | $0.04 |  |
| [Wally](https://docs.runanywhere.ai/wally-cloud/api) | glm-5.3-flash | $0.272 | $0.65 | $0.076 |  |
| [Privatemode AI](https://docs.privatemode.ai/api/overview) | glm-5.3-flash | $0.2311 | $0.7511 | $0.0578 |  |
| [Privatemode AI](https://docs.privatemode.ai/api/overview) | glm-flash-latest | $0.2311 | $0.7511 | $0.0578 |  |
| [Inco](https://platform.inco.ai/docs) | glm-5.3-flash:fast | $0.3 | $1 | $0.06 |  |
| [Zhipu AI](https://docs.bigmodel.cn/cn/guide/start/pricing) | glm-5.3-flashx | $0.29879 | $1.04577 | $0.08516 |  |
| [CommandCode](https://commandcode.ai/docs/provider) | z-ai/glm-5.3-flashx | $0.37 | $1.25 | $0.075 |  |
| [Novita AI](https://novita.ai/docs/guides/introduction) | zai-org/glm-5.3-flashX | $0.37 | $1.25 | $0.075 |  |
| [Tempr Gateway](https://temprhq.io/docs/gateway-reference.html) | zai/glm-5.3-flashx | $0.37 | $1.25 | $0.075 |  |
| [Vercel AI Gateway](https://github.com/vercel/ai/tree/5eb85cc45a259553501f535b8ac79a77d0e79223/packages/gateway) | zai/glm-5.3-flashx | $0.37 | $1.25 | $0.075 |  |
| [Z.AI](https://docs.z.ai/guides/overview/pricing) | glm-5.3-flashx | $0.37 | $1.25 | $0.075 |  |
| [ZenMux](https://docs.zenmux.ai) | z-ai/glm-5.3-flashx | $0.375 | $1.25 | $0.075 |  |
| [Modal](https://modal.com/docs/guide/endpoints) | zai-org/GLM-5.3-Flash | $0.45 | $1.5 | $0.09 |  |
| [Thinking Machines](https://tinker-docs.thinkingmachines.ai/tinker/compatible-apis/anthropic/) | zai-org/GLM-5.3-Flash:peft:262144 | $0.84 | $2.11 | $0.168 |  |
| [Cloudflare Workers AI](https://developers.cloudflare.com/workers-ai/models/) | @cf/zai-org/glm-5.3-flash | $0.15 | $0.5 | $0.03 | Deprecated |
| [AIHubMix](https://docs.aihubmix.com) | coding-glm-5.3-flash-free | $0 | $0 | — |  |
| [AMD](https://developer.amd.com.cn/radeon/tokenfactory) | GLM-5.3-Flash | $0 | $0 | $0 |  |
| [NaN](https://nan.builders/docs/models) | glm5.3-flash | $0 | $0 | — |  |
| [Nvidia](https://docs.api.nvidia.com/nim/) | z-ai/glm-5.3-flash | $0 | $0 | — |  |
| [OpenCode](https://opencode.ai/v2/docs/console/models/) | glm-5.3-flash-free | $0 | $0 | $0 |  |
| [OrcaRouter](https://docs.orcarouter.ai) | z-ai/glm-5.3-flash-free | $0 | $0 | — |  |
| [SCNet Token Plan](https://www.scnet.cn/ac/openapi/doc/2.0/moduleapi/plans/token-plan.html) | GLM-5.3-Flash | $0 | $0 | $0 |  |
| [Umans AI Coding Plan](https://app.umans.ai/offers/code/docs) | umans-coder | $0 | $0 | $0 |  |
| [Umans AI Coding Plan](https://app.umans.ai/offers/code/docs) | umans-glm-5.3-flash | $0 | $0 | $0 |  |
| [Volcengine Ark Coding Plan](https://www.volcengine.com/docs/82379/1928261) | glm-5.3-flash | $0 | $0 | $0 |  |
| [Z.AI Coding Plan](https://docs.z.ai/devpack/overview) | glm-5.3-flash | $0 | $0 | $0 |  |
| [Zhipu AI Coding Plan](https://docs.bigmodel.cn/cn/coding-plan/overview) | glm-5.3-flash | $0 | $0 | $0 |  |

Providers are those listed by models.dev. This site has not vetted them one by one; each provider's own page has the binding price.

Prices and specs come from models.dev (MIT licence), updated 2026-11-12. Each provider's name links to its official docs. A provider priced at 0 usually includes the model in a subscription; it is not necessarily a free API.

https://apibook.ai/models/zhipuai/glm-5.3-flash/