DigitalOcean Gradient AI vs SeaLink: Token Pricing, Speed & Intelligence
Full comparison of DigitalOcean Gradient AI and SeaLink — live token pricing, latency, throughput, context window, strengths, weaknesses, and best use cases. Rates sourced from public APIs — verify before use.
DigitalOcean Gradient AI
Serverless inference on Gradient AI — Claude, GPT-5, DeepSeek V4, Kimi K2.6, Qwen 3.5, Llama 4
DigitalOcean Gradient AI is the serverless LLM inference platform from DigitalOcean, offering access to frontier and open-weight models including Claude Sonnet 4.6, Claude Haiku 4.5, Claude Opus 4.7, GPT-5.4, GPT-5.4 mini, GPT-5, GPT-4.1, GPT-4o, gpt-oss-120b, gpt-oss-20b, DeepSeek V4 Pro/Flash, Kimi K2.6, GLM-5.1, Qwen 3.5 397B A17B, Llama 4 Maverick, and MiMo V2.5 Pro. Pricing is published at docs.digitalocean.com/products/gradient-ai-platform/details/pricing.
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.
Key metric comparison
—
—
—
—
—
—
—
—
—
—
—
—
Live token pricing
Strengths and weaknesses
DigitalOcean Gradient AI
SeaLink
Key differentiators
DigitalOcean's developer-friendly platform extended to LLM inference — frontier models (Claude, GPT-5) alongside open-weight models (DeepSeek V4, Kimi K2.6, Llama 4) under one billing account.
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.
Frequently asked questions
DigitalOcean Gradient AI FAQs
What is DigitalOcean Gradient AI?
DigitalOcean Gradient AI is DigitalOcean's serverless LLM inference platform, offering frontier and open-weight models including Claude, GPT-5, DeepSeek V4, Kimi K2.6, and Llama 4 Maverick. See docs.digitalocean.com/products/gradient-ai-platform/details/pricing for current rates.
What models does DigitalOcean Gradient AI offer?
The catalog includes Claude Sonnet 4.6, Claude Haiku 4.5, Claude Opus 4.7, GPT-5.4, GPT-5.4 mini, GPT-5, GPT-4.1, GPT-4o, gpt-oss-120b, gpt-oss-20b, DeepSeek V4 Pro/Flash, Kimi K2.6, GLM-5.1, Qwen 3.5 397B A17B, Llama 4 Maverick, and MiMo V2.5 Pro.
How much does DigitalOcean Gradient AI cost?
As of October 2026: Claude Sonnet 4.6 $3/$15, Claude Haiku 4.5 $1/$5, Claude Opus 4.7 $5/$25, GPT-5.4 $2.50/$15, GPT-5.4 mini $0.75/$4.50, GPT-5 $1.25/$10, GPT-4.1 $2/$8, GPT-4o $2.50/$10. See docs.digitalocean.com/products/gradient-ai-platform/details/pricing for current rates.
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.
Provider resources
DigitalOcean Gradient AI — Serverless inference on Gradient AI — Claude, GPT-5, DeepSeek V4, Kimi K2.6, Qwen 3.5, Llama 4
DigitalOcean Gradient AI is the serverless LLM inference platform from DigitalOcean, offering access to frontier and open-weight models including Claude Sonnet 4.6, Claude Haiku 4.5, Claude Opus 4.7, GPT-5.4, GPT-5.4 mini, GPT-5, GPT-4.1, GPT-4o, gpt-oss-120b, gpt-oss-20b, DeepSeek V4 Pro/Flash, Kimi K2.6, GLM-5.1, Qwen 3.5 397B A17B, Llama 4 Maverick, and MiMo V2.5 Pro. Pricing is published at docs.digitalocean.com/products/gradient-ai-platform/details/pricing.
DigitalOcean's developer-friendly platform extended to LLM inference — frontier models (Claude, GPT-5) alongside open-weight models (DeepSeek V4, Kimi K2.6, Llama 4) under one billing account.
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.
Key strengths compared
DigitalOcean Gradient AI
- Frontier model access: Claude Opus 4.7, GPT-5.4, GPT-5 via serverless inference
- Broad catalog: Claude, GPT, DeepSeek V4, Kimi K2.6, Qwen 3.5, Llama 4 Maverick
- DigitalOcean's developer-friendly platform and billing
- Resells frontier models — no proprietary models
- Pricing may be higher than direct provider APIs for frontier models
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
Key weaknesses compared
DigitalOcean Gradient AI
- Resells frontier models — no proprietary models
- Pricing may be higher than direct provider APIs for frontier models
- Newer inference platform — less mature than dedicated inference providers
SeaLink
- Embeddings only — no chat completions or other modalities
- Small catalog limited to Gemini Embedding models
- Newer provider with limited public track record
Provider category context
DigitalOcean Gradient AI is a cloud, founded in 2012. SeaLink is a inference api, founded in 2024. The category difference means these providers serve partially overlapping use cases — compare the model lists and pricing tables above to find the best fit for your specific workload.
How to choose between them
Choose DigitalOcean Gradient AI if you need frontier model access: claude opus 4.7, gpt-5.4, gpt-5 via serverless inference. Choose SeaLink if you need gemini embedding 001 and gemini embedding 2 at competitive usd 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.