SeaLink vs xAI: Token Pricing, Speed & Intelligence
Full comparison of SeaLink and xAI — live token pricing, latency, throughput, context window, strengths, weaknesses, and best use cases. Rates sourced from public APIs — verify before use.
SeaLink
Embeddings API gateway (Singapore) — Gemini Embedding models, USD pricing, no chat completions
SeaLink is a Singapore-based embeddings API gateway providing access to Gemini Embedding 001 and Gemini Embedding 2. Pricing is in USD per 1M input tokens with no output charge. SeaLink does not offer chat completions — it is an embeddings-only service. Billing is in USD.
xAI
Grok 4.6 — SpaceXAI with Imagine Image 2.0, Voice Transcribe 2.0, and 500K context
xAI (operating as SpaceXAI) builds the Grok model family. Grok 4.6 is the current flagship with a 500K token context window. The September 2026 platform includes Imagine Image 2.0, Imagine Video 1.5, Voice API (speech-to-speech, TTS, STT), and Grok Voice Transcribe 2.0. Available on Azure AI Foundry, Oracle OCI, and Google Cloud Vertex. Check x.ai/api for current rates.
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Live token pricing
Strengths and weaknesses
SeaLink
xAI
Key differentiators
Embeddings-only API gateway in Singapore — Gemini Embedding 001 ($0.135/1M) and Gemini Embedding 2 ($0.18/1M) with USD billing and no output charge.
Grok 4.6 combines frontier-tier intelligence with real-time X/Twitter grounding, a 500K context window, and a full multimodal platform (Imagine Image 2.0, Imagine Video 1.5, Voice API).
Frequently asked questions
SeaLink FAQs
What is SeaLink?
SeaLink is a Singapore-based embeddings API gateway providing access to Gemini Embedding 001 and Gemini Embedding 2. It does not offer chat completions. See sealink.io/pricing for current rates.
Does SeaLink offer chat completions?
No. SeaLink is an embeddings-only service. It provides Gemini Embedding 001 and Gemini Embedding 2 for vector generation workloads such as semantic search and RAG pipelines. It does not offer chat, reasoning, or other completion modalities.
How much does SeaLink cost?
As of October 2026: Gemini Embedding 001 is USD 0.135 per 1M input tokens; Gemini Embedding 2 is USD 0.18 per 1M input tokens. There is no output charge for embeddings. See sealink.io/pricing for current rates.
xAI FAQs
What is Grok 4.6 and how much does it cost?
Grok 4.6 is xAI's current flagship model with a 500K token context window, vision, function calling, and real-time web and X/Twitter access. Check x.ai/api for current per-token rates.
What is the xAI Imagine API?
The Imagine API offers image and video generation via Imagine Image 2.0 and Imagine Video 1.5. Both are available under the same API key as Grok text models. Check x.ai/api for current rates.
What is the xAI Voice API?
The Voice API includes speech-to-speech, text-to-speech, and speech-to-text (REST and streaming). Grok Voice Transcribe 2.0 was released September 2026. Check x.ai/api for current rates.
Provider resources
SeaLink — Embeddings API gateway (Singapore) — Gemini Embedding models, USD pricing, no chat completions
SeaLink is a Singapore-based embeddings API gateway providing access to Gemini Embedding 001 and Gemini Embedding 2. Pricing is in USD per 1M input tokens with no output charge. SeaLink does not offer chat completions — it is an embeddings-only service. Billing is in USD.
Embeddings-only API gateway in Singapore — Gemini Embedding 001 ($0.135/1M) and Gemini Embedding 2 ($0.18/1M) with USD billing and no output charge.
xAI — Grok 4.6 — SpaceXAI with Imagine Image 2.0, Voice Transcribe 2.0, and 500K context
xAI (operating as SpaceXAI) builds the Grok model family. Grok 4.6 is the current flagship with a 500K token context window. The September 2026 platform includes Imagine Image 2.0, Imagine Video 1.5, Voice API (speech-to-speech, TTS, STT), and Grok Voice Transcribe 2.0. Available on Azure AI Foundry, Oracle OCI, and Google Cloud Vertex. Check x.ai/api for current rates.
Grok 4.6 combines frontier-tier intelligence with real-time X/Twitter grounding, a 500K context window, and a full multimodal platform (Imagine Image 2.0, Imagine Video 1.5, Voice API).
Key strengths compared
SeaLink
- Gemini Embedding 001 and Gemini Embedding 2 at competitive USD rates
- Singapore-based — low latency for Southeast Asia workloads
- Simple USD billing with no output charge for embeddings
- Embeddings only — no chat completions or other modalities
- Small catalog limited to Gemini Embedding models
xAI
- Grok 4.6: competitive frontier pricing — check live table for current rates
- 500K token context window
- Real-time X/Twitter data and web search grounding
- No open-weight models — full vendor lock-in
- Smaller ecosystem and fewer integrations than OpenAI
Key weaknesses compared
SeaLink
- Embeddings only — no chat completions or other modalities
- Small catalog limited to Gemini Embedding models
- Newer provider with limited public track record
xAI
- No open-weight models — full vendor lock-in
- Smaller ecosystem and fewer integrations than OpenAI
- Limited model selection compared to frontier competitors
Provider category context
SeaLink is a inference api, founded in 2024. xAI is a frontier lab, founded in 2023. SeaLink as an inference API provider hosts open-weight models — typically offering lower prices for equivalent capability tiers. xAI as a frontier lab trains and serves proprietary models with capabilities not available elsewhere.
How to choose between them
Choose SeaLink if you need gemini embedding 001 and gemini embedding 2 at competitive usd rates. Choose xAI if you need grok 4.6: competitive frontier pricing — check live table for current rates. For high-volume production workloads, run a cost comparison using the token pricing table above with your actual prompt/completion token ratio — the cheapest provider depends heavily on your input-to-output token ratio.