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Provider details

Impossibl

Learn more about this provider, then browse the models currently listed under it.

impossiblimpossibl

Provider docs

Latest news about Impossibl

Impossibl

Official sourceRelease Notes

Impossibl's changelog records a series of gateway additions through September 2026, headlined by the Sep 22 launches of anthropic/claude-opus-5-5, google/gemini-3.8-flash-tts, openai/gpt-6-luna (priced at $0.10 in / $0.50 out per million tokens, 1,050,000 token context, text and image input) and openai/gpt-6-sol ($2.00 Earlier September entries add xai/grok-4.7 (Sep 21), the laya and laya-multilingual system models on /v1/systemone with 8k context (Sep 20), zai/glm-5.3-flashx (Sep 18), the typesafe-ai/jev typed-decision endpoint (Sep 17), a batch including qwen3.7, qwen3.8 flash, inkling small, nemotron 3 ultra, kimi k2.7 code, longc

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About Impossibl

What they do

Impossibl provides hosted AI model inference through an OpenAI-compatible API.

How they were founded

Official Impossibl sources reviewed do not disclose the organization's founders or founding date.

Sources

impossibl.com impossibl.com

Quick Info

Organization: Impossibl
SDK package: @ai-sdk/openai-compatible
Synced at: Aug 3, 2026

Models served

76 models available through Impossibl

These model results are sorted newest first so you can quickly see the latest options from this provider.

Impossiblgpt

GPT-5

openai/gpt-5ImpossiblReleased Aug 7, 2025400,000 token context windowIn $1.25 · Out $10.00

Input

Output

Impossiblgpt-ossdeprecated

GPT OSS 20B

groq/gpt-oss-20bImpossiblReleased Aug 5, 2025131,072 token context windowIn $0.075 · Out $0.30

Input

Output

Impossiblgpt-ossdeprecated

GPT OSS 120B

groq/gpt-oss-120bImpossiblReleased Aug 5, 2025131,072 token context windowIn $0.15 · Out $0.60

Input

Output

Impossiblgpt-ossdeprecated

GPT OSS 20B

fireworks/gpt-oss-20bImpossiblReleased Aug 5, 2025131,072 token context windowIn $0.07 · Out $0.30

Input

Output

Impossiblgpt-ossdeprecated

GPT OSS 120B

fireworks/gpt-oss-120bImpossiblReleased Aug 5, 2025131,072 token context windowIn $0.15 · Out $0.60

Input

Output

Impossiblgpt-ossdeprecated

GPT OSS 120B

cerebras/gpt-oss-120bImpossiblReleased Aug 5, 2025131,072 token context windowIn $0.35 · Out $0.75

Input

Output

Impossiblglm-air

GLM-4.5-Air

zai/glm-4.5-airImpossiblReleased Jul 28, 2025131,072 token context windowIn $0.20 · Out $1.10

Input

Output

Impossiblglm

GLM-4.5

zai/glm-4.5ImpossiblReleased Jul 28, 2025131,072 token context windowIn $0.60 · Out $2.20

Input

Output

Impossiblgemini-pro

Gemini 2.5 Pro

google/gemini-2.5-proImpossiblReleased Jun 17, 20251,048,576 token context windowIn $1.25 · Out $10.00

Input

Output

Impossiblgemini-flash-lite

Gemini 2.5 Flash-Lite

google/gemini-2.5-flash-liteImpossiblReleased Jun 17, 20251,048,576 token context windowIn $0.10 · Out $0.40

Input

Output

Impossiblgemini-flash

Gemini 2.5 Flash

google/gemini-2.5-flashImpossiblReleased Jun 17, 20251,048,576 token context windowIn $0.30 · Out $2.50

Input

Output

Impossiblo-mini

o4-mini

openai/o4-miniImpossiblReleased Apr 16, 2025200,000 token context windowIn $1.10 · Out $4.40

Input

Output

Impossiblo

openai/o3ImpossiblReleased Apr 16, 2025200,000 token context windowIn $2.00 · Out $8.00

Input

Output

Impossiblgpt-nano

GPT-4.1 nano

openai/gpt-4.1-nanoImpossiblReleased Apr 14, 20251,047,576 token context windowIn $0.10 · Out $0.40

Input

Output

Impossiblgpt-mini

GPT-4.1 mini

openai/gpt-4.1-miniImpossiblReleased Apr 14, 20251,047,576 token context windowIn $0.40 · Out $1.60

Input

Output

Impossiblgpt

GPT-4.1

openai/gpt-4.1ImpossiblReleased Apr 14, 20251,047,576 token context windowIn $2.00 · Out $8.00

Input

Output

Impossiblo-mini

o3-mini

openai/o3-miniImpossiblReleased Dec 20, 2024200,000 token context windowIn $1.10 · Out $4.40

Input

Output

Impossiblo

openai/o1ImpossiblReleased Dec 5, 2024200,000 token context windowIn $15.00 · Out $60.00

Input

Output

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