OpenAI compatible API · Attested · Public status

Meta: Llama 4 Maverick vs OpenAI: GPT-5.4 Mini

Meta: Llama 4 Maverick vs GPT-5.4 Mini: 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

Meta: Llama 4 Maverick has the lower cheapest prompt+completion route on TrustedRouter. Meta: Llama 4 Maverick has more provider fallback routes, while OpenAI: GPT-5.4 Mini has the larger context window. Probe-backed speed data is shown when enough recent samples exist.

$0.94528/1MMeta: Llama 4 Maverick cheapest route

$5.53875/1MOpenAI: GPT-5.4 Mini cheapest route

1434 msMeta: Llama 4 Maverick fastest measured p50 TTFT via parasail

not enough dataOpenAI: GPT-5.4 Mini fastest measured p50 TTFT

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.

Meta: Llama 4 MaverickOpenAI: GPT-5.4 Mini

Model idmeta-llama/llama-4-maverickopenai/gpt-5.4-mini

Publisher Cerebras OpenAI

AI IQ IQ 85#120 IQ 112#51

Context128,000 tokens400,000 tokens

Credits provider routes32

Cheapest route$0.94528/1M$5.53875/1M

Cached input$0.17935/1M$0.079125/1M

Privacy posturehas ZDR routehas ZDR route

Fastest measured p50 TTFT1434 ms via parasailnot enough data

Highest measured throughputnot enough datanot enough data

Recent route uptime range100.00%not enough data

Modes chat chat

Meta: Llama 4 Maverick routes

Overview3 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

OpenAI: GPT-5.4 Mini routes

Overview2 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

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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="meta-llama/llama-4-maverick",
    messages=messages,
)

Questions

Which should I use, Meta: Llama 4 Maverick or OpenAI: GPT-5.4 Mini?

Is Meta: Llama 4 Maverick or OpenAI: GPT-5.4 Mini cheaper?

The current cheapest TrustedRouter route is $0.94528/1M for Meta: Llama 4 Maverick and $5.53875/1M for OpenAI: GPT-5.4 Mini. The comparison uses current catalog prices and updates as provider pricing changes.

Is Meta: Llama 4 Maverick or OpenAI: GPT-5.4 Mini faster?

Current measured p50 time to first token is 1434 ms for Meta: Llama 4 Maverick and not enough data for OpenAI: GPT-5.4 Mini. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test Meta: Llama 4 Maverick and OpenAI: GPT-5.4 Mini with the same API?

Yes. Use the same OpenAI-compatible TrustedRouter base URL and API key, then change only the model id between meta-llama/llama-4-maverick and openai/gpt-5.4-mini. This makes side-by-side evals possible without maintaining two provider integrations.