Bring your own key

DeepSeek: DeepSeek V4 Pro 0423 vs SpaceXAI: Grok 4.20 Multi-Agent

One key routes both. Starter credit covers your first DeepSeek V4 Pro 0423 requests, while Grok 4.20 Multi-Agent runs on your own provider key. 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

DeepSeek V4 Pro 0423 has more Credits provider routes. SpaceXAI: Grok 4.20 Multi-Agent has the larger context window. A published Credits price comparison is not available for both models. There is not enough recent probe data to compare speed.

$0.79125/1MDeepSeek: DeepSeek V4 Pro 0423 cheapest route

$3.95625/1MSpaceXAI: Grok 4.20 Multi-Agent cheapest route

588 msDeepSeek: DeepSeek V4 Pro 0423 fastest measured p50 TTFT via wafer

not enough dataSpaceXAI: Grok 4.20 Multi-Agent 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.

DeepSeek: DeepSeek V4 Pro 0423SpaceXAI: Grok 4.20 Multi-Agent

Model iddeepseek/deepseek-v4-prox-ai/grok-4.20-multi-agent

Publisher DeepSeek xAI Grok

AI IQ IQ 123#31 —

Context1,048,576 tokens2,000,000 tokens

Credits provider routes150

Cheapest route$0.79125/1M$3.95625/1M

Cached input$0.01/1M to $0.739555/1MNot published

Privacy posturehas ZDR routeprovider posture varies

Fastest measured p50 TTFT588 ms via wafernot enough data

Highest measured throughputnot enough datanot enough data

Recent route uptime range66.67% to 100.00%not enough data

Modes chat chat

DeepSeek: DeepSeek V4 Pro 0423 routes

Overview15 Credits routes
PricingInput, cached input, and output rates
BenchmarksTrustedRouter and external sources
ProvidersAll serving providers

SpaceXAI: Grok 4.20 Multi-Agent routes

Overview0 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="deepseek/deepseek-v4-pro",
    messages=messages,
)

Questions

Which should I use, DeepSeek: DeepSeek V4 Pro 0423 or SpaceXAI: Grok 4.20 Multi-Agent?

Is DeepSeek: DeepSeek V4 Pro 0423 or SpaceXAI: Grok 4.20 Multi-Agent cheaper?

The current cheapest TrustedRouter route is $0.79125/1M for DeepSeek: DeepSeek V4 Pro 0423 and $3.95625/1M for SpaceXAI: Grok 4.20 Multi-Agent. The comparison uses current catalog prices and updates as provider pricing changes.

Is DeepSeek: DeepSeek V4 Pro 0423 or SpaceXAI: Grok 4.20 Multi-Agent faster?

Current measured p50 time to first token is 588 ms for DeepSeek: DeepSeek V4 Pro 0423 and not enough data for SpaceXAI: Grok 4.20 Multi-Agent. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test DeepSeek: DeepSeek V4 Pro 0423 and SpaceXAI: Grok 4.20 Multi-Agent 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-pro and x-ai/grok-4.20-multi-agent. This makes side-by-side evals possible without maintaining two provider integrations.