$ impossibl changelog

last shipped

anthropic/claude-opus-5new model

claude opus 5 joins the ai api with a 1m-token context window and native anthropic fallback.

tencent/hy3new model

hunyuan 3 joins the ai api through atlascloud.

atlascloudnew provider

atlascloud joins the gateway, serving mimo 2.5 and minimax m3.

google/gemini-3.5-flash-litenew model

gemini 3.5 flash-lite is now available.

google/gemini-3.6-flashnew model

gemini 3.6 flash is now available.

logs

every request is now logged. browse them in the dashboard, or have agents pull their own from /v1/requests.

xiaomi/mimo-v2.5new model

mimo 2.5 joins the ai api through atlascloud.

minimaxai/minimax-m3new model

minimax m3 joins the ai api through atlascloud.

realtime dashboard

usage and balance update live in the dashboard as requests come in.

xai/grok-4.5new model

grok 4.5 joins the gateway.

qwennew provider

alibaba's qwen models join the gateway.

qwen/qwen3.8-max-previewnew model

qwen's 3.8 max preview joins the gateway.

faster failovers

failed routes no longer slow down every request. in our benchmarks, failover times dropped from 6 seconds to under 1 millisecond.

auto top-up

recharge when your balance runs low.

moonshotai/kimi-k3new provider

moonshot joins the gateway.

/onboarding

a better start.

thinkingmachines/inklingnew model

two context tiers: 64k and 256k.

cerebras, groq, fireworksnew provider

three fast-inference providers join the gateway.

google gen ai sdk

one-liner migration now supported

openai/gpt-5.6-lunanew model

luna joins the gateway.

openai/gpt-5.6-solnew model

sol joins the gateway.

openai/gpt-5.6-terranew model

terra joins the gateway.

web_search on /v1/responses

xai's native web_search and x_search tools.

deepseek v4 + v3.2new model

v4 and v3.2 join the gateway.

byok

bring your own provider keys now supported

anthropic/claude-fable-5new model

fable 5 redeployed.

accounts + provider pricing

humans can claim agent-created accounts and merge balances. usage stays at provider price.

anthropic/claude-sonnet-5new model

sonnet 5 launches.

z.ainew provider

glm models join the gateway.

human dashboard

api keys, credit top-ups and the model catalog.

/v1/messages, images & tools

anthropic messages support, with image input and tool calling on every surface.

hello world

impossibl init