Add DigitalOcean Gradient AI Platform as a provider

[Sunny-DotNet]

Add DigitalOcean Gradient AI Platform as a Provider

Closes #1317

Overview

Adds DigitalOcean Gradient™ AI Platform as a new provider with 39 models.

• API Endpoint: https://inference.do-ai.run/v1 (OpenAI-compatible)
• SDK: @ai-sdk/openai-compatible
• Auth: DIGITALOCEAN_API_KEY

Models Added

Category	Count	Examples
Anthropic	8	Claude Sonnet 4.6/4.5/4, Haiku 4.5, Opus 4.6/4.5/4.1/4
Arcee	1	Trinity Large (thinking)
OpenAI	21	GPT-5.4/5.3/5.2/5/4.1/4o, o1/o3, Image 1/1.5, gpt-oss
DigitalOcean-Hosted	9	Qwen3-32B, DeepSeek R1, Llama 3.3, Mistral NeMo, GLM 5

Data Source

All pricing and model information sourced from official DigitalOcean documentation:

• Pricing
• Available Models

(Last updated: 2026-04-01)

Notes

• fal models (Fast SDXL, Flux Schnell, Stable Audio, TTS) are excluded as they use non-standard pricing (per compute second / megapixel / character) that doesn't fit the per-token cost schema.
• Anthropic models with >200K context include cost.context_over_200k pricing.
• Validation passes with bun validate.

[Copilot]

Pull request overview

Adds DigitalOcean Gradient AI Platform as a new provider (OpenAI-compatible endpoint) and introduces a catalog of 39 model definitions with pricing, limits, and modality metadata so the codebase can surface DigitalOcean models alongside existing providers.

Changes:

• Added providers/digitalocean/provider.toml with endpoint, SDK, docs, and env var configuration.
• Added 39 model TOML definitions under providers/digitalocean/models/ (Anthropic/OpenAI/OSS) including [cost], [limit], and [modalities].
• Included special pricing tiers for select Anthropic models via [cost.context_over_200k].

Reviewed changes

Copilot reviewed 40 out of 40 changed files in this pull request and generated 12 comments.

Show a summary per file

File	Description
providers/digitalocean/provider.toml	DigitalOcean provider configuration (SDK, endpoint, env var, docs)
providers/digitalocean/models/alibaba-qwen3-32b.toml	Model definition: Qwen3-32B
providers/digitalocean/models/anthropic-claude-4.1-opus.toml	Model definition: Claude Opus 4.1
providers/digitalocean/models/anthropic-claude-4.5-sonnet.toml	Model definition: Claude Sonnet 4.5
providers/digitalocean/models/anthropic-claude-4.6-sonnet.toml	Model definition: Claude Sonnet 4.6
providers/digitalocean/models/anthropic-claude-haiku-4.5.toml	Model definition: Claude Haiku 4.5
providers/digitalocean/models/anthropic-claude-opus-4.5.toml	Model definition: Claude Opus 4.5
providers/digitalocean/models/anthropic-claude-opus-4.6.toml	Model definition: Claude Opus 4.6
providers/digitalocean/models/anthropic-claude-opus-4.toml	Model definition: Claude Opus 4
providers/digitalocean/models/anthropic-claude-sonnet-4.toml	Model definition: Claude Sonnet 4
providers/digitalocean/models/deepseek-r1-distill-llama-70b.toml	Model definition: DeepSeek R1 Distill Llama 70B
providers/digitalocean/models/glm-5.toml	Model definition: GLM 5
providers/digitalocean/models/kimi-k2.5.toml	Model definition: Kimi K2.5
providers/digitalocean/models/llama3-8b-instruct.toml	Model definition: Llama 3.1 8B Instruct
providers/digitalocean/models/llama3.3-70b-instruct.toml	Model definition: Llama 3.3 70B Instruct
providers/digitalocean/models/minimax-m2.5.toml	Model definition: MiniMax M2.5
providers/digitalocean/models/mistral-nemo-instruct-2407.toml	Model definition: Mistral NeMo Instruct
providers/digitalocean/models/nvidia-nemotron-3-super-120b.toml	Model definition: Nemotron-3-Super-120B
providers/digitalocean/models/openai-gpt-4.1.toml	Model definition: GPT-4.1
providers/digitalocean/models/openai-gpt-4o-mini.toml	Model definition: GPT-4o mini
providers/digitalocean/models/openai-gpt-4o.toml	Model definition: GPT-4o
providers/digitalocean/models/openai-gpt-5-2-pro.toml	Model definition: GPT-5.2 pro
providers/digitalocean/models/openai-gpt-5-mini.toml	Model definition: GPT-5 mini
providers/digitalocean/models/openai-gpt-5-nano.toml	Model definition: GPT-5 nano
providers/digitalocean/models/openai-gpt-5.1-codex-max.toml	Model definition: GPT-5.1 Codex Max
providers/digitalocean/models/openai-gpt-5.2.toml	Model definition: GPT-5.2
providers/digitalocean/models/openai-gpt-5.3-codex.toml	Model definition: GPT-5.3 Codex
providers/digitalocean/models/openai-gpt-5.4-mini.toml	Model definition: GPT-5.4 mini
providers/digitalocean/models/openai-gpt-5.4-nano.toml	Model definition: GPT-5.4 nano
providers/digitalocean/models/openai-gpt-5.4-pro.toml	Model definition: GPT-5.4 pro
providers/digitalocean/models/openai-gpt-5.4.toml	Model definition: GPT-5.4
providers/digitalocean/models/openai-gpt-5.toml	Model definition: GPT-5
providers/digitalocean/models/openai-gpt-image-1.5.toml	Model definition: GPT Image 1.5
providers/digitalocean/models/openai-gpt-image-1.toml	Model definition: GPT Image 1
providers/digitalocean/models/openai-gpt-oss-120b.toml	Model definition: gpt-oss-120b
providers/digitalocean/models/openai-gpt-oss-20b.toml	Model definition: gpt-oss-20b
providers/digitalocean/models/openai-o1.toml	Model definition: o1
providers/digitalocean/models/openai-o3-mini.toml	Model definition: o3-mini
providers/digitalocean/models/openai-o3.toml	Model definition: o3
providers/digitalocean/models/trinity-large-thinking.toml	Model definition: Trinity Large (thinking)

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