OpenAI compatible API · Attested · Public status

OpenAI: gpt-oss-120b vs 0GM-1.0-35B-A3B

gpt-oss-120b vs 0GM-1.0-35B-A3B: 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

OpenAI: gpt-oss-120b has the lower cheapest prompt+completion route on TrustedRouter. OpenAI: gpt-oss-120b has more provider fallback routes, while 0GM-1.0-35B-A3B has the larger context window. Current TrustedRouter probes show OpenAI: gpt-oss-120b with the lower p50 TTFT.

$0.211/1MOpenAI: gpt-oss-120b cheapest route

$0.5908/1M0GM-1.0-35B-A3B cheapest route

596 msOpenAI: gpt-oss-120b fastest measured p50 TTFT via cerebras

2452 ms0GM-1.0-35B-A3B fastest measured p50 TTFT via zero-g

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.

OpenAI: gpt-oss-120b0GM-1.0-35B-A3B

Model idopenai/gpt-oss-120bzero-g/0gm-1.0-35b-a3b

Publisher OpenAI 0G Private Computer

AI IQ IQ 105#70 —

Context131,072 tokens262,144 tokens

Credits provider routes191

Cheapest route$0.211/1M$0.5908/1M

Cached input$0.015825/1M to $0.1055/1M$0.028134/1M

Privacy posturehas provider E2EE routehas confidential-compute route

Fastest measured p50 TTFT596 ms via cerebras2452 ms via zero-g

Highest measured throughputnot enough datanot enough data

Recent route uptime range0.00% to 100.00%100.00%

Modes chat chat

OpenAI: gpt-oss-120b routes

Overview19 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

0GM-1.0-35B-A3B routes

Overview1 Credits routes

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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="openai/gpt-oss-120b",
    messages=messages,
)

Questions

Which should I use, OpenAI: gpt-oss-120b or 0GM-1.0-35B-A3B?

Is OpenAI: gpt-oss-120b or 0GM-1.0-35B-A3B cheaper?

The current cheapest TrustedRouter route is $0.211/1M for OpenAI: gpt-oss-120b and $0.5908/1M for 0GM-1.0-35B-A3B. The comparison uses current catalog prices and updates as provider pricing changes.

Is OpenAI: gpt-oss-120b or 0GM-1.0-35B-A3B faster?

Current measured p50 time to first token is 596 ms for OpenAI: gpt-oss-120b and 2452 ms for 0GM-1.0-35B-A3B. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test OpenAI: gpt-oss-120b and 0GM-1.0-35B-A3B with the same API?

Yes. Use the same OpenAI-compatible TrustedRouter base URL and API key, then change only the model id between openai/gpt-oss-120b and zero-g/0gm-1.0-35b-a3b. This makes side-by-side evals possible without maintaining two provider integrations.