StarSeaAPI

OpenAI-compatible API

OpenAI compatible API, drop-in OpenAI replacement, openai base_url

Every model here speaks the OpenAI wire format, which means migration is a two-line change: point base_url at this endpoint, swap the API key. The request and response shapes, streaming, tool calls and image content blocks all behave as your existing SDK expects, so client libraries, gateway middleware and evaluation harnesses keep working. Anthropic-native and Gemini-style paths are additionally terminated natively for clients that need their own protocols.

Models (57)

Models	Providers	Input $/M	Output $/M	Intelligence index	Coding index
claude-opus-4-6	Anthropic	$5.00	$25.00	—	—
claude-opus-4-7	Anthropic	$5.00	$25.00	—	—
claude-opus-4-8	Anthropic	$5.00	$25.00	—	—
claude-opus-5	Anthropic	$5.00	$25.00	54.1	78.0
claude-sonnet-4-6	Anthropic	$3.00	$15.00	—	—
claude-sonnet-5	Anthropic	$2.00	$10.00	45.1	71.5
codex-auto-review	OpenAI	$2.50	$15.00	—	—
deepseek-v4-flash	DeepSeek	$0.15	$0.61	40.8	69.1
deepseek-v4-flash-0731	DeepSeek	$0.15	$0.61	—	—
deepseek-v4-pro	DeepSeek	$0.68	$2.05	42.1	68.8
deepseek-v4-pro-0813	DeepSeek	$0.68	$2.05	—	—
deepseek-v4.1-flash	DeepSeek	$0.15	$0.61	—	—
doubao-seed-2.0-lite	ByteDance Doubao	$0.09	$0.55	—	—
doubao-seed-2.0-mini	ByteDance Doubao	$0.030	$0.30	—	—
doubao-seed-2.1-turbo	ByteDance Doubao	$0.45	$2.27	—	—
doubao-seed-evolving	ByteDance Doubao	$0.91	$4.55	—	—
gemini-3.1-pro-preview	Google	$2.00	$12.00	36.7	68.8
gemini-3.1-pro-preview-thinking-128	Google	$2.00	$12.00	—	—
gemini-3.6-flash	Google	$1.50	$7.50	40.3	69.2
glm-4.5	Zhipu AI	$0.61	$2.42	—	—
glm-4.5-air	Zhipu AI	$0.12	$0.30	—	—
glm-4.6	Zhipu AI	$0.61	$2.42	—	45.8
glm-4.7	Zhipu AI	$0.30	$1.21	—	45.3
glm-5	Zhipu AI	$0.61	$2.73	—	—
glm-5-turbo	Zhipu AI	$0.76	$3.33	—	—
glm-5.1	Zhipu AI	$0.91	$3.64	—	55.8
glm-5.2	Zhipu AI	$1.21	$4.24	—	68.8
glm-5.3	Zhipu AI	$1.21	$4.24	48.6	74.8
glm-5.3-flash	Zhipu AI	$0.12	$0.42	46.2	71.5
gpt-5.3-codex-spark	OpenAI	$1.75	$14.00	—	—
gpt-5.4	OpenAI	$2.50	$15.00	—	71.1
gpt-5.5	OpenAI	$5.00	$30.00	—	74.9
gpt-5.6	OpenAI	$5.00	$30.00	—	—
gpt-5.6-sol	OpenAI	$5.00	$30.00	51.3	77.4
gpt-5.6-terra	OpenAI	$2.00	$12.00	46.8	76.7
gpt-6-astra	OpenAI	$10.00	$50.00	54.7	76.9
grok-4.5	xAI	$2.00	$6.00	45.5	72.4
grok-4.6	xAI	$2.00	$6.00	50.6	76.8
hy3	Tencent Hunyuan	$0.15	$0.61	—	—
k3	Moonshot AI	$3.03	$15.15	—	—
kimi-k2.7-code	Moonshot AI	$0.98	$4.09	—	60.8
kimi-k3	Moonshot AI	$3.03	$15.15	50.2	76.2
mimo-v2.5	Xiaomi MiMo	$0.15	$0.30	—	56.8
mimo-v2.5-pro	Xiaomi MiMo	$0.45	$0.91	32.6	60.2
MiniMax-M2	MiniMax	$0.32	$1.27	—	—
MiniMax-M2.1	MiniMax	$0.32	$1.27	—	—
MiniMax-M2.1-highspeed	MiniMax	$0.64	$2.55	—	—
MiniMax-M2.5	MiniMax	$0.32	$1.27	—	—
MiniMax-M2.5-highspeed	MiniMax	$0.64	$2.55	—	—
MiniMax-M2.7	MiniMax	$0.32	$1.27	—	52.6
MiniMax-M2.7-highspeed	MiniMax	$0.64	$2.55	—	—
minimax-m3	MiniMax	$0.64	$2.55	35.7	58.6
qwen3.6-flash	Alibaba Qwen	$0.18	$1.09	—	—
qwen3.7-max	Alibaba Qwen	$1.82	$5.45	—	66.0
qwen3.7-plus	Alibaba Qwen	$0.30	$1.21	—	55.9
qwen3.8-flash	Alibaba Qwen	$0.12	$0.41	—	—
qwen3.8-max	Alibaba Qwen	$1.82	$5.45	53.4	68.9

Prices are per 1M tokens in USD · ¥6.6 = $1

Capabilities