OpenAI compatible API · Attested · Public status

Qwen3 30B A3B Instruct 2507 vs Z.ai: GLM 5.3

Qwen3 30B A3B Instruct 2507 vs Z.ai: GLM 5.3: compare current API pricing, context, provider routes, privacy, p50 latency, and OpenAI-compatible access.

Verify gateway

Onebase URL to migrate

100sof models and routes

0prompt or output logs. Always.

Compare routesProviders, price, context, and policy posture in one view.

Use auto when uptime mattersKeep a primary model and let fallback handle provider failures.

Same API shapeUse the OpenAI client and set the model you want.

Practical read

Monthly evidence

Qwen3 30B A3B Instruct 2507 has the lower published input-plus-output rate. Z.ai: GLM 5.3 has more Credits provider routes, the larger context window and the lower measured p50 time to first token.

$0.422/1MQwen3 30B A3B Instruct 2507 cheapest route

$3.021521/1MZ.ai: GLM 5.3 cheapest route

811 msQwen3 30B A3B Instruct 2507 fastest measured p50 TTFT via nebius

704 msZ.ai: GLM 5.3 fastest measured p50 TTFT via fireworks

The price comparison adds each route's rate for one million input tokens and one million output tokens; your cost depends on your input/output mix. Prices and live route measurements can change. Use the monthly reports when you need a stable evidence window, then run a small task-specific eval before choosing a production default.

Qwen3 30B A3B Instruct 2507Z.ai: GLM 5.3

Model idQwen/Qwen3-30B-A3B-Instruct-2507z-ai/glm-5.3

Publisher Nebius Token Factory Z.AI

AI IQ — IQ 127#17

Context131,072 tokens1,048,576 tokens

Credits provider routes127

Cheapest route$0.422/1M$3.021521/1M

Cached inputNot published$0.1477/1M to $1.02546/1M

Privacy posturehas ZDR routehas provider E2EE route

Fastest measured p50 TTFT811 ms via nebius704 ms via fireworks

Highest measured throughputnot enough data297 tok/s via wafer

Recent route uptime range100.00%90.79% to 100.00%

Modes chat chat

Qwen3 30B A3B Instruct 2507 routes

Overview1 Credits routes

Z.ai: GLM 5.3 routes

Overview27 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

Related comparisons

Browse every comparison

Z.ai: GLM 5.2 vs Z.ai: GLM 5.354 combined provider routes
Z.ai: GLM 5.3 vs Z.ai: GLM 5.3 Flash53 combined provider routes
MoonshotAI: Kimi K3 vs Z.ai: GLM 5.351 combined provider routes
DeepSeek: DeepSeek V4 Flash 0731 vs Z.ai: GLM 5.350 combined provider routes
OpenAI: gpt-oss-120b vs Z.ai: GLM 5.350 combined provider routes
DeepSeek: DeepSeek V4.1 Flash vs Z.ai: GLM 5.346 combined provider routes
MoonshotAI: Kimi K2.6 vs Z.ai: GLM 5.344 combined provider routes
DeepSeek: DeepSeek V4 Pro 0423 vs Z.ai: GLM 5.343 combined provider routes

Production choice

Pick a default model. Keep fallback enabled.

TrustedRouter is useful when you know the model you want, but still need provider rollover, budget limits, usage records, and a prompt path you can verify.

OpenAI clientPython

client = OpenAI(
    base_url="https://api.trustedrouter.com/v1",
    api_key="sk-tr-v1-..."
)

response = client.chat.completions.create(
    model="Qwen/Qwen3-30B-A3B-Instruct-2507",
    messages=messages,
)

Questions

Which should I use, Qwen3 30B A3B Instruct 2507 or Z.ai: GLM 5.3?

Qwen3 30B A3B Instruct 2507 has the lower published input-plus-output rate. Z.ai: GLM 5.3 has more Credits provider routes, the larger context window and the lower measured p50 time to first token.

Is Qwen3 30B A3B Instruct 2507 or Z.ai: GLM 5.3 cheaper?

The current cheapest TrustedRouter route is $0.422/1M for Qwen3 30B A3B Instruct 2507 and $3.021521/1M for Z.ai: GLM 5.3. The comparison uses current catalog prices and updates as provider pricing changes.

Is Qwen3 30B A3B Instruct 2507 or Z.ai: GLM 5.3 faster?

Current measured p50 time to first token is 811 ms for Qwen3 30B A3B Instruct 2507 and 704 ms for Z.ai: GLM 5.3. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test Qwen3 30B A3B Instruct 2507 and Z.ai: GLM 5.3 with the same API?

Yes. Use the same OpenAI-compatible TrustedRouter base URL and API key, then change only the model id between Qwen/Qwen3-30B-A3B-Instruct-2507 and z-ai/glm-5.3. This makes side-by-side evals possible without maintaining two provider integrations.