OpenAI compatible API · Attested · Public status

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

gpt-oss-120b has the lower published input-plus-output rate, more Credits provider routes, the larger context window and the lower measured p50 time to first token. Compare price, speed, context, and privacy.

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

gpt-oss-120b has the lower published input-plus-output rate, more Credits provider routes, the larger context window and the lower measured p50 time to first token.

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

$3.95836/1M0GM-1.0-35B-A3B-SIA cheapest route

934 msOpenAI: gpt-oss-120b fastest measured p50 TTFT via akashml

1304 ms0GM-1.0-35B-A3B-SIA fastest measured p50 TTFT via zero-g

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.

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

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

Publisher OpenAI 0G Private Computer

AI IQ IQ 98#126 —

Context131,072 tokens32,768 tokens

Credits provider routes231

Cheapest route$0.211/1M$3.95836/1M

Cached input$0.015825/1M to $0.1055/1M$0.188494/1M

Privacy posturehas Confidential route (E2EE + ZDR)has provider TEE claim

Fastest measured p50 TTFT934 ms via akashml1304 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

Overview23 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

0GM-1.0-35B-A3B-SIA routes

Overview1 Credits routes

Related comparisons

Browse every comparison

OpenAI: gpt-oss-120b vs Z.ai: GLM 5.3 Flash57 combined provider routes
OpenAI: gpt-oss-120b vs Z.ai: GLM 5.356 combined provider routes
OpenAI: gpt-oss-120b vs Z.ai: GLM 5.255 combined provider routes
MoonshotAI: Kimi K3 vs OpenAI: gpt-oss-120b52 combined provider routes
DeepSeek: DeepSeek V4 Flash 0731 vs OpenAI: gpt-oss-120b50 combined provider routes
DeepSeek: DeepSeek V4.1 Flash vs OpenAI: gpt-oss-120b47 combined provider routes
OpenAI: gpt-oss-120b vs Qwen: Qwen3.8 27B41 combined provider routes
Google: Gemma 4 31B vs OpenAI: gpt-oss-120b40 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="openai/gpt-oss-120b",
    messages=messages,
)

Questions

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

gpt-oss-120b has the lower published input-plus-output rate, more Credits provider routes, the larger context window and the lower measured p50 time to first token.

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

The current cheapest TrustedRouter route is $0.211/1M for OpenAI: gpt-oss-120b and $3.95836/1M for 0GM-1.0-35B-A3B-SIA. The comparison uses current catalog prices and updates as provider pricing changes.

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

Current measured p50 time to first token is 934 ms for OpenAI: gpt-oss-120b and 1304 ms for 0GM-1.0-35B-A3B-SIA. 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-SIA 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-sia. This makes side-by-side evals possible without maintaining two provider integrations.