OpenAI compatible API · Attested · Public status

DeepSeek: DeepSeek V4.1 Flash vs Meta: Llama 3.3 70B Instruct

DeepSeek V4.1 Flash vs Meta: Llama 3.3 70B Instruct: 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

DeepSeek V4.1 Flash has the lower published input-plus-output rate, more Credits provider routes and the larger context window. Meta: Llama 3.3 70B Instruct has the lower measured p50 time to first token.

$0.1266/1MDeepSeek: DeepSeek V4.1 Flash cheapest route

$0.564425/1MMeta: Llama 3.3 70B Instruct cheapest route

1056 msDeepSeek: DeepSeek V4.1 Flash fastest measured p50 TTFT via together

598 msMeta: Llama 3.3 70B Instruct fastest measured p50 TTFT via together

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.

DeepSeek: DeepSeek V4.1 FlashMeta: Llama 3.3 70B Instruct

Model iddeepseek/deepseek-v4.1-flashmeta-llama/llama-3.3-70b-instruct

Publisher DeepSeek Cerebras

AI IQ IQ 124#22 —

Context1,048,576 tokens131,072 tokens

Credits provider routes1811

Cheapest route$0.1266/1M$0.564425/1M

Cached input$0.01/1M to $0.146118/1M$0.1055/1M to $0.633/1M

Privacy posturehas provider E2EE routehas provider E2EE route

Fastest measured p50 TTFT1056 ms via together598 ms via together

Highest measured throughput153 tok/s via pearlnot enough data

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

Modes chat decide chat decide

DeepSeek: DeepSeek V4.1 Flash routes

Overview18 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

Meta: Llama 3.3 70B Instruct routes

Overview11 Credits routes
PricingInput, cached input, and output rates
BenchmarksTrustedRouter and external sources
ProvidersAll serving providers

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Meta: Llama 3.3 70B Instruct vs Z.ai: GLM 5.338 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="deepseek/deepseek-v4.1-flash",
    messages=messages,
)

Questions

Which should I use, DeepSeek: DeepSeek V4.1 Flash or Meta: Llama 3.3 70B Instruct?

Is DeepSeek: DeepSeek V4.1 Flash or Meta: Llama 3.3 70B Instruct cheaper?

The current cheapest TrustedRouter route is $0.1266/1M for DeepSeek: DeepSeek V4.1 Flash and $0.564425/1M for Meta: Llama 3.3 70B Instruct. The comparison uses current catalog prices and updates as provider pricing changes.

Is DeepSeek: DeepSeek V4.1 Flash or Meta: Llama 3.3 70B Instruct faster?

Current measured p50 time to first token is 1056 ms for DeepSeek: DeepSeek V4.1 Flash and 598 ms for Meta: Llama 3.3 70B Instruct. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test DeepSeek: DeepSeek V4.1 Flash and Meta: Llama 3.3 70B Instruct with the same API?

Yes. Use the same OpenAI-compatible TrustedRouter base URL and API key, then change only the model id between deepseek/deepseek-v4.1-flash and meta-llama/llama-3.3-70b-instruct. This makes side-by-side evals possible without maintaining two provider integrations.