model manifest
> grok-4.5
by x-ai
- family
- xAI Grok
- modalities
- text → text(input → output · legacy primary: text)
- tokenizer
- Grok
- max output tokens
- —
- knowledge cutoff
- —
- license
- —
- spec / docs
- https://openrouter.ai/x-ai/grok-4.5
- added to index
- 9d ago
Offered free via imported source data (freeairouter.com).
supported sampling parameters
| Provider | In /1M | Out /1M | Context | Quant | Connect | Uptime 7d | p50 / p95 | Tok/s |
|---|---|---|---|---|---|---|---|---|
| FastRouterCommercial aggregator · verified 4d agoprice source | $0.0000 | $0.0000 | 500k | — | Pooled | — | — | — |
| TGhanCommercial aggregator · verified 12d agoprice source | — | — | 500k | — | Pooled | 100% | 685 / 1360 ms | — |
Per-endpoint prices are normalized from each provider’s public pricing page (verify before purchasing). Uptime/latency derive from our own probes of the provider’s API host — they are provider-level, not model-specific. Throughput is shown only when actually measured; absent means not measured, never estimated.
Artificial Analysis Agentic Index
conditions: artificialanalysis.ai agentic composite (aggregated via OpenRouter model listing)
Artificial Analysis Coding Index
conditions: artificialanalysis.ai coding composite (aggregated via OpenRouter model listing)
Artificial Analysis Intelligence Index
conditions: artificialanalysis.ai composite (aggregated via OpenRouter model listing)
Scores are comparable only within matching evaluation conditions (scaffold, agent vs single-shot, split/version). Different benchmarks and versions are not directly comparable to each other.
curl https://uprouter.online/api/connect/v1/chat/completions \
-H "Authorization: Bearer upr_live_YOUR_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "grok-4-5",
"messages": [{ "role": "user", "content": "Hello via Uprouter Connect" }]
}'Metered in Uprouter compute — stage a provider above and add your key on the Connect dashboard; the gateway routes the grok-4-5 slug.
This manifest records only what the operator documents — unknown fields stay unknown. ← back to the model catalog