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Meta: Llama 4 Maverick vs OpenAI: gpt-oss-20b

Try both on us. Starter credit covers your first requests, then one key routes Llama 4 Maverick and gpt-oss-20b. Switch by changing the model name.

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

gpt-oss-20b has the lower published input-plus-output rate, more Credits provider routes and the larger context window. There is not enough recent probe data to compare speed.

$1.1816/1MMeta: Llama 4 Maverick cheapest route

$0.057475/1MOpenAI: gpt-oss-20b cheapest route

not enough dataMeta: Llama 4 Maverick fastest measured p50 TTFT

not enough dataOpenAI: gpt-oss-20b fastest measured p50 TTFT

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.

Meta: Llama 4 MaverickOpenAI: gpt-oss-20b

Model idmeta-llama/llama-4-maverickopenai/gpt-oss-20b

Publisher Meta OpenAI

AI IQ IQ 87#160 IQ 93#149

Context128,000 tokens131,072 tokens

Credits provider routes312

Cheapest route$1.1816/1M$0.057475/1M

Cached input$0.05275/1M to $0.17935/1M$0.01/1M to $0.029013/1M

Privacy posturehas ZDR routehas ZDR route

Fastest measured p50 TTFTnot enough datanot enough data

Highest measured throughputnot enough datanot enough data

Recent route uptime rangenot enough datanot enough data

Modes chat chat decide

Meta: Llama 4 Maverick routes

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

OpenAI: gpt-oss-20b routes

Overview12 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-azure.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-oss-20b?

gpt-oss-20b has the lower published input-plus-output rate, more Credits provider routes and the larger context window. There is not enough recent probe data to compare speed.

Is Meta: Llama 4 Maverick or OpenAI: gpt-oss-20b cheaper?

The current cheapest TrustedRouter route is $1.1816/1M for Meta: Llama 4 Maverick and $0.057475/1M for OpenAI: gpt-oss-20b. The comparison uses current catalog prices and updates as provider pricing changes.

Is Meta: Llama 4 Maverick or OpenAI: gpt-oss-20b faster?

Current measured p50 time to first token is not enough data for Meta: Llama 4 Maverick and not enough data for OpenAI: gpt-oss-20b. 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-oss-20b 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-oss-20b. This makes side-by-side evals possible without maintaining two provider integrations.