Synapse

Synapse is an OpenAI-compatible API relay service providing access to multiple AI models with unified endpoints.

Model Pricing

Pricing for 618 models (group: default, updated: 4/16/2026)

Model	Input ($/M)	Output ($/M)	Model Ratio	Completion Ratio
gemini-3-flash-preview	$0.500	$3.00	0.25	6
gemini-3-flash-preview-high	$0.500	$3.00	0.25	6
o4-mini-2025-04-16Fixed	$1.00	$1.00	0	0
meta/llama-3.1-405b-instructFixed	$1.00	$1.00	0	0
moonshotai/Kimi-K2-InstructFixed	$1.00	$1.00	0	0
inclusionAI/Ling-flash-2.0Fixed	$1.00	$1.00	0	0
Qwen3-Reranker-0.6BFixed	$1.00	$1.00	0	0
trinity-large-previewFixed	$1.00	$1.00	0	0
mistralai/mistral-small-3.1-24b-instruct:freeFixed	$1.00	$1.00	0	0
stepfun-ai/Step-3.5-FlashFixed	$1.00	$1.00	0	0
qwen3.6-plus-preview-searchFixed	$1.00	$1.00	0	0
grok-4Fixed	$1.00	$1.00	0	0
Qwen/Qwen3-VL-235B-A22B-ThinkingFixed	$1.00	$1.00	0	0
gpt-5-2025-08-07Fixed	$1.00	$1.00	0	0
claude-sonnet-4.5Fixed	$1.00	$1.00	0	0
qwen-2.5-coder-32b-instructFixed	$1.00	$1.00	0	0
qwen-max-latestFixed	$1.00	$1.00	0	0
google/gemma-3-4b-it:freeFixed	$1.00	$1.00	0	0
qwen3.5-397b-a17b-thinking-searchFixed	$1.00	$1.00	0	0
mistral-large-3Fixed	$1.00	$1.00	0	0

Showing 20 of 618 models.