GLM-5.3-Flash
As of Oct 4, 2026, the cheapest GLM-5.3-Flash API price is $0.03 per 1M input tokens (Pareto Inference) and $0.025 per 1M output tokens (TokenGo). GLM-5.3-Flash is offered by 69 providers in the glm-flash family, open weights, reasoning enabled. Z.AI's own rate is $0.5 per 1M output tokens. 4 providers list it as a free-tier offer. It is also included in 4 flat-rate subscription plans, OpenCode OpenCode Go from $10/mo.
API pricing by provider
Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge. How prices are ranked.
| Pareto Inferenceopen | Cheapest$0.03 | $0.1 | $0.006 | — | 1.0M | — |
| TokenGoopen | $0.075 | Cheapest$0.025 | $0.015 | — | 1.0M | — |
| CrofAIopen | $0.07 | $0.22 | $0.01 | — | 1.0M | — |
 302.AIopen | $0.075 | $0.25 | — | — | 1.0M | — |
| EmpirioLabs AIopen | $0.075 | $0.25 | $0.075 | — | 1.0M | — |
| Merge Gatewayopen | $0.075 | $0.25 | $0.015 | — | 1.0M | 3d agoout +400% |
| OrcaRouteropen | $0.075 | $0.25 | — | — | 1.0M | — |
| DevPass (LLM Gateway)open | $0.088 | $0.25 | $0.025 | — | 1.0M | 10d agoout +31.6% |
| LLM Gatewayopen | $0.088 | $0.25 | $0.025 | — | 1.0M | — |
| LLM Gatewayopen | $0.09 | $0.28 | $0.02 | — | 1.0M | — |
| NanoGPTopen | $0.1 | $0.3 | $0.025 | — | 1.0M | 3d agoout +20% |
| Cortecsopen | $0.1 | $0.35 | $0.018 | — | 1.0M | 22d agoout −30% |
| Vultropen | $0.1 | $0.35 | — | — | 1.0M | — |
| RunInfraopen | $0.1 | $0.4 | $0.01 | — | 1.0M | — |
| AIHubMixopen | $0.1127 | $0.3944 | $0.0282 | — | 1.0M | — |
| Vancineopen | $0.12 | $0.4 | $0.024 | — | 1.0M | 19d agoout +100% |
| Volcengine Arkopen | $0.1187 | $0.4156 | $0.0341 | — | 1.0M | — |
| Bothubopen | $0.12 | $0.44 | — | — | 1.0M | — |
| Meliousopen | $0.1159 | $0.4637 | $0.0232 | — | 1.0M | — |
| engyopen | $0.135 | $0.45 | $0.027 | — | 262k | — |
| GreenPTopen | $0.1278 | $0.511 | $0.0256 | — | 1.0M | — |
| IteraComputeopen | $0.14 | $0.49 | $0.03 | — | 1.0M | — |
| ai&open | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| Basetenopen | $0.15 | $0.5 | — | — | 1.0M | — |
| Cloudflare Workers AIopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| CrossModelopen | $0.15 | $0.5 | $0.03 | $0.15 | 1.0M | — |
| Deep Infraopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| Eden AIopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| Fireworks AIopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| Friendliopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| Hugging Faceopen | $0.15 | $0.5 | — | — | 1.0M | — |
| Incoopen | $0.15 | $0.5 | — | — | 1.0M | — |
| Kilo Gatewayopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| LLM Gatewayopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| LLM Gatewayopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| LLM Gatewayopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| LLM Gatewayopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| Nebius Token Factoryopen | $0.15 | $0.5 | $0.15 | — | 1.0M | — |
| Neonopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| Neuralwattopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| Ofoxopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| Ollama Cloudopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| OpenCode Zenopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| OpenCode Goopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| OpenRouteropen | $0.15 | $0.5 | $0.03 | — | 1.0M | 6d agoout +257.1% |
| SiliconFlowopen | $0.15 | $0.5 | $0.03 | free | 1.0M | — |
| Syntheticopen | $0.15 | $0.5 | $0.04 | — | 524k | — |
| Tempr Gatewayopen | $0.15 | $0.5 | $0.03 | free | 1.0M | — |
| Together AIopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| Umans AIopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| Venice AIopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| Vercel AI Gatewayopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| Vivgridopen | $0.15 | $0.5 | $0.04 | — | 1.0M | — |
| CoreWeaveopen | $0.15 | $0.5 | $0.05 | — | 1.0M | — |
| Z.AIopen | $0.15 | $0.5 | $0.03 | free | 1.0M | 15d agoout +100% |
| ZenMuxopen | $0.15 | $0.5 | $0.03 | — | 1.0M | — |
| Zhipu AIopen | $0.15 | $0.5 | $0.03 | free | 1.0M | 15d agoout +100% |
| Charm Hyperopen | $0.1633 | $0.5444 | $0.0316 | — | 1.0M | — |
| above.devopen | $0.165 | $0.55 | $0.0319 | — | 1.0M | — |
| Opperopen | $0.2 | $0.5 | $0.07 | — | 1.0M | — |
| TensorXopen | $0.2 | $0.5 | $0.05 | — | 1.0M | — |
| Requestyopen | $0.2 | $0.6 | $0.07 | — | 1.0M | — |
| Requestyeuopen | $0.2 | $0.6 | $0.07 | — | 1.0M | — |
| Privatemode AIopen | $0.2311 | $0.7511 | $0.0578 | — | 1.0M | 6d agoout −83.2% |
| Berget.AIopen | $0.29 | $0.58 | — | — | 524k | — |
| Tinfoilopen | $0.4 | $1.25 | $0.1 | — | 1.0M | — |
| Modalopen | $0.45 | $1.5 | $0.09 | — | 1.0M | — |
| Kenarifree | free | free | — | — | 1.0M | — |
| NaNfree | free | free | — | — | 1.0M | — |
| Nvidiafree | free | free | — | — | 1.0M | — |
| OrcaRouterfree | free | free | — | — | 1.0M | — |
Subscription plans (not per-token)
Billed per month, not per token — never counted as the cheapest offer.
| SCNet Token Planplan | free | free | 1.0M |
| Umans AI Coding Planplan | free | free | 1.0M |
| Volcengine Ark Coding Planplan | free | free | 1.0M |
| Z.AI Coding Planplan | free | free | 1.0M |
| Zhipu AI Coding Planplan | free | free | 1.0M |
GLM-5.3-Flash pricing FAQ
What is the cheapest GLM-5.3-Flash API?
As of Oct 4, 2026, TokenGo has the lowest GLM-5.3-Flash output price at $0.025 per 1M tokens, and Pareto Inference has the lowest input price at $0.03 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded.
How much does GLM-5.3-Flash cost on Z.AI?
Z.AI charges $0.15 per 1M input tokens and $0.5 per 1M output tokens for GLM-5.3-Flash.
How many providers offer GLM-5.3-Flash?
69 providers list GLM-5.3-Flash on Sovyron; 67 of them sell it at a metered per-token price.
Is GLM-5.3-Flash free?
4 provider(s) list a free-tier offer: Kenari, NaN, Nvidia, OrcaRouter. Free tiers usually have rate limits.
Is GLM-5.3-Flash included in a subscription plan?
Yes. 4 flat-rate plan(s) include it; the cheapest is OpenCode OpenCode Go at $10/month.
What is the context window of GLM-5.3-Flash?
GLM-5.3-Flash supports a 1.0M-token context window and up to 1.0M output tokens.
Token cost calculator
What a month costs at one provider's published rates. Enter the tokens you expect to send and receive; cached tokens use the cached-input price where the provider lists one, and count as ordinary input where it does not.
Estimated
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