OpenAI compatible API · Attested · Public status

Google: Gemma 4 31B vs Jina AI: Jina Code Embeddings 1.5b

Google: Gemma 4 31B vs Jina AI: Jina Code Embeddings 1.5b: 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

Jina AI: Jina Code Embeddings 1.5b has the lower cheapest prompt+completion route on TrustedRouter. Google: Gemma 4 31B has more provider fallback routes, while Google: Gemma 4 31B has the larger context window. Probe-backed speed data is shown when enough recent samples exist.

$0.4642/1MGoogle: Gemma 4 31B cheapest route

$0.05275/1MJina AI: Jina Code Embeddings 1.5b cheapest route

1399 msGoogle: Gemma 4 31B fastest measured p50 TTFT via tinfoil

not enough dataJina AI: Jina Code Embeddings 1.5b fastest measured p50 TTFT

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.

Google: Gemma 4 31BJina AI: Jina Code Embeddings 1.5b

Model idgoogle/gemma-4-31b-itjina-ai/jina-code-embeddings-1.5b

Publisher Google AI Studio Jina AI

AI IQ IQ 101#83 —

Context262,144 tokens32,768 tokens

Credits provider routes131

Cheapest route$0.4642/1M$0.05275/1M

Cached input$0.02743/1M to $0.1477/1MNot published

Privacy posturehas provider E2EE routeprovider posture varies

Fastest measured p50 TTFT1399 ms via tinfoilnot enough data

Highest measured throughputnot enough datanot enough data

Recent route uptime range0.00% to 100.00%not enough data

Modes chat embeddings

Google: Gemma 4 31B routes

Overview13 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

Jina AI: Jina Code Embeddings 1.5b 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="google/gemma-4-31b-it",
    messages=messages,
)

Questions

Which should I use, Google: Gemma 4 31B or Jina AI: Jina Code Embeddings 1.5b?

Is Google: Gemma 4 31B or Jina AI: Jina Code Embeddings 1.5b cheaper?

The current cheapest TrustedRouter route is $0.4642/1M for Google: Gemma 4 31B and $0.05275/1M for Jina AI: Jina Code Embeddings 1.5b. The comparison uses current catalog prices and updates as provider pricing changes.

Is Google: Gemma 4 31B or Jina AI: Jina Code Embeddings 1.5b faster?

Current measured p50 time to first token is 1399 ms for Google: Gemma 4 31B and not enough data for Jina AI: Jina Code Embeddings 1.5b. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test Google: Gemma 4 31B and Jina AI: Jina Code Embeddings 1.5b with the same API?

Yes. Use the same OpenAI-compatible TrustedRouter base URL and API key, then change only the model id between google/gemma-4-31b-it and jina-ai/jina-code-embeddings-1.5b. This makes side-by-side evals possible without maintaining two provider integrations.