Add Lilac provider

Add Lilac as an OpenAI-compatible provider serving:
- z-ai/glm-5.1: Z.ai's flagship agentic model (754B MoE, 202.8K context)
- moonshotai/kimi-k2.5: Moonshot AI's multimodal reasoning model (1T MoE, 262K context)

API: https://api.getlilac.com/v1
Docs: https://docs.getlilac.com

Author: Lilac

providers/lilac/logo.svg

@@ -0,0 +1,26 @@
+name = "Kimi K2.5"
+family = "kimi"
+release_date = "2026-01-27"
+last_updated = "2026-01-27"
+attachment = true
+reasoning = true
+structured_output = true
+temperature = true
+tool_call = true
+knowledge = "2025-01"
+open_weights = true
+
+[interleaved]
+field = "reasoning_content"
+
+[cost]
+input = 0.40
+output = 2.00
+
+[limit]
+context = 262_144
+output = 32_768
+
+[modalities]
+input = ["text", "image"]
+output = ["text"]

providers/lilac/models/moonshotai/kimi-k2.5.toml

@@ -0,0 +1,26 @@
+name = "GLM 5.1"
+family = "glm"
+release_date = "2026-04-07"
+last_updated = "2026-04-07"
+attachment = false
+reasoning = true
+structured_output = true
+temperature = true
+tool_call = true
+knowledge = "2025-04"
+open_weights = true
+
+[interleaved]
+field = "reasoning_content"
+
+[cost]
+input = 0.90
+output = 3.00
+
+[limit]
+context = 202_800
+output = 131_072
+
+[modalities]
+input = ["text"]
+output = ["text"]

providers/lilac/models/z-ai/glm-5.1.toml

@@ -0,0 +1,5 @@
+name = "Lilac"
+env = ["LILAC_API_KEY"]
+npm = "@ai-sdk/openai-compatible"
+api = "https://api.getlilac.com/v1"
+doc = "https://docs.getlilac.com"