Impossibl
Inference provider
- Hosted model listings
- 76
- Models created
- 0
- API base
https://api.impossibl.com/v1- Last verified
- Aug 03, 2026
Inference catalog
Models served by Impossibl
Provider-specific identifiers, limits, and source-linked prices.
| Model | Provider model ID | Context | Input / 1M | Output / 1M | Cached / 1M | Capabilities | Verified |
|---|---|---|---|---|---|---|---|
| Claude Fable 5Anthropic | anthropic/claude-fable-5 |
1M | $10 | $50 | $1 | ReasoningTools | Aug 03, 2026 |
| Claude Haiku 4.5 (latest)Anthropic | anthropic/claude-haiku-4-5 |
200K | $1 | $5 | $0.1 | ReasoningTools | Aug 03, 2026 |
| Claude Opus 4.5 (latest)Anthropic | anthropic/claude-opus-4-5 |
200K | $5 | $25 | $0.5 | ReasoningTools | Aug 03, 2026 |
| Claude Opus 4.6Anthropic | anthropic/claude-opus-4-6 |
1M | $5 | $25 | $0.5 | ReasoningTools | Aug 03, 2026 |
| Claude Opus 4.7Anthropic | anthropic/claude-opus-4-7 |
1M | $5 | $25 | $0.5 | ReasoningTools | Aug 03, 2026 |
| Claude Opus 4.8Anthropic | anthropic/claude-opus-4-8 |
1M | $5 | $25 | $0.5 | ReasoningTools | Aug 03, 2026 |
| Claude Sonnet 4.5 (latest)Anthropic | anthropic/claude-sonnet-4-5 |
200K | $3 | $15 | $0.3 | ReasoningTools | Aug 03, 2026 |
| Claude Sonnet 4.6Anthropic | anthropic/claude-sonnet-4-6 |
1M | $3 | $15 | $0.3 | ReasoningTools | Aug 03, 2026 |
| Claude Sonnet 5Anthropic | anthropic/claude-sonnet-5 |
1M | $2 | $10 | $0.2 | ReasoningTools | Aug 03, 2026 |
| DeepSeek V4 FlashDeepSeek | deepseek/deepseek-v4-flash |
1M | $0.19 | $0.51 | $0.028 | ReasoningToolsJSON | Aug 03, 2026 |
| DeepSeek V4 ProDeepSeek | deepseek/deepseek-v4-pro |
1M | $1.74 | $3.48 | $0.145 | ReasoningToolsJSON | Aug 03, 2026 |
| GLM-4.5Zhipu AI | zai/glm-4.5 |
131.072K | $0.6 | $2.2 | $0.11 | ReasoningTools | Aug 03, 2026 |
| GLM-4.5-AirZhipu AI | zai/glm-4.5-air |
131.072K | $0.2 | $1.1 | $0.03 | ReasoningTools | Aug 03, 2026 |
| GLM-4.6Zhipu AI | zai/glm-4.6 |
204.8K | $0.6 | $2.2 | $0.11 | ReasoningTools | Aug 03, 2026 |
| GLM-4.7Zhipu AI | zai/glm-4.7 |
204.8K | $0.6 | $2.2 | $0.11 | ReasoningTools | Aug 03, 2026 |
| GLM-5Zhipu AI | zai/glm-5 |
204.8K | $1 | $3.2 | $0.2 | ReasoningTools | Aug 03, 2026 |
| GLM-5-TurboZhipu AI | zai/glm-5-turbo |
200K | $1.2 | $4 | $0.24 | ReasoningToolsJSON | Aug 03, 2026 |
| GLM-5.1Zhipu AI | zai/glm-5.1 |
200K | $1.4 | $4.4 | $0.26 | ReasoningToolsJSON | Aug 03, 2026 |
| GLM-5.2Zhipu AI | fireworks/glm-5.2 |
1M | $1.4 | $4.4 | $0.14 | ReasoningToolsJSON | Aug 03, 2026 |
| GLM-5.2Zhipu AI | zai/glm-5.2 |
1M | $1.4 | $4.4 | $0.26 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT OSS 120BOpenAI | fireworks/gpt-oss-120b |
131.072K | $0.15 | $0.6 | $0.015 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT OSS 120BOpenAI | groq/gpt-oss-120b |
131.072K | $0.15 | $0.6 | $0.075 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT OSS 120BOpenAI | cerebras/gpt-oss-120b |
131.072K | $0.35 | $0.75 | - | ReasoningToolsJSON | Aug 03, 2026 |
| GPT OSS 20BOpenAI | fireworks/gpt-oss-20b |
131.072K | $0.07 | $0.3 | $0.035 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT OSS 20BOpenAI | groq/gpt-oss-20b |
131.072K | $0.075 | $0.3 | $0.037 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT-3.5-turboOpenAI | openai/gpt-3.5-turbo |
16.385K | $0.5 | $1.5 | - | Not listed | Aug 03, 2026 |
| GPT-4 TurboOpenAI | openai/gpt-4-turbo |
128K | $10 | $30 | - | Tools | Aug 03, 2026 |
| GPT-4.1OpenAI | openai/gpt-4.1 |
1.04758M | $2 | $8 | $0.5 | ToolsJSON | Aug 03, 2026 |
| GPT-4.1 miniOpenAI | openai/gpt-4.1-mini |
1.04758M | $0.4 | $1.6 | $0.1 | ToolsJSON | Aug 03, 2026 |
| GPT-4.1 nanoOpenAI | openai/gpt-4.1-nano |
1.04758M | $0.1 | $0.4 | $0.025 | ToolsJSON | Aug 03, 2026 |
| GPT-4oOpenAI | openai/gpt-4o |
128K | $2.5 | $10 | $1.25 | ToolsJSON | Aug 03, 2026 |
| GPT-4o miniOpenAI | openai/gpt-4o-mini |
128K | $0.15 | $0.6 | $0.075 | ToolsJSON | Aug 03, 2026 |
| GPT-5OpenAI | openai/gpt-5 |
400K | $1.25 | $10 | $0.125 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT-5 MiniOpenAI | openai/gpt-5-mini |
400K | $0.25 | $2 | $0.025 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT-5 NanoOpenAI | openai/gpt-5-nano |
400K | $0.05 | $0.4 | $0.005 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT-5 ProOpenAI | openai/gpt-5-pro |
400K | $15 | $120 | - | ReasoningToolsJSON | Aug 03, 2026 |
| GPT-5-CodexOpenAI | openai/gpt-5-codex |
400K | $1.25 | $10 | $0.125 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT-5.1OpenAI | openai/gpt-5.1 |
400K | $1.25 | $10 | $0.125 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT-5.1 CodexOpenAI | openai/gpt-5.1-codex |
400K | $1.25 | $10 | $0.125 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT-5.1 Codex miniOpenAI | openai/gpt-5.1-codex-mini |
400K | $0.25 | $2 | $0.025 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT-5.2OpenAI | openai/gpt-5.2 |
400K | $1.75 | $14 | $0.175 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT-5.2 CodexOpenAI | openai/gpt-5.2-codex |
400K | $1.75 | $14 | $0.175 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT-5.3 CodexOpenAI | openai/gpt-5.3-codex |
400K | $1.75 | $14 | $0.175 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT-5.4OpenAI | openai/gpt-5.4 |
1.05M | $2.5 | $15 | $0.25 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT-5.4 ProOpenAI | openai/gpt-5.4-pro |
1.05M | $30 | $180 | $3 | ReasoningTools | Aug 03, 2026 |
| GPT-5.4 miniOpenAI | openai/gpt-5.4-mini |
400K | $0.75 | $4.5 | $0.075 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT-5.4 nanoOpenAI | openai/gpt-5.4-nano |
400K | $0.2 | $1.25 | $0.02 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT-5.5OpenAI | openai/gpt-5.5 |
1.05M | $5 | $30 | $0.5 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT-5.5 ProOpenAI | openai/gpt-5.5-pro |
1.05M | $30 | $180 | $3 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT-5.6 LunaOpenAI | openai/gpt-5.6-luna |
1.05M | $0.2 | $1.2 | $0.02 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT-5.6 SolOpenAI | openai/gpt-5.6-sol |
1.05M | $5 | $30 | $0.5 | ReasoningToolsJSON | Aug 03, 2026 |
| GPT-5.6 TerraOpenAI | openai/gpt-5.6-terra |
1.05M | $2 | $12 | $0.2 | ReasoningToolsJSON | Aug 03, 2026 |
| Gemini 2.5 FlashGoogle | google/gemini-2.5-flash |
1.04858M | $0.3 | $2.5 | $0.03 | ReasoningToolsJSON | Aug 03, 2026 |
| Gemini 2.5 Flash-LiteGoogle | google/gemini-2.5-flash-lite |
1.04858M | $0.1 | $0.4 | $0.01 | ReasoningToolsJSON | Aug 03, 2026 |
| Gemini 2.5 ProGoogle | google/gemini-2.5-pro |
1.04858M | $1.25 | $10 | $0.125 | ReasoningToolsJSON | Aug 03, 2026 |
| Gemini 3.1 Flash LiteGoogle | google/gemini-3.1-flash-lite |
1.04858M | $0.25 | $1.5 | $0.025 | ReasoningToolsJSON | Aug 03, 2026 |
| Gemini 3.1 Pro PreviewGoogle | google/gemini-3.1-pro-preview |
1.04858M | $2 | $12 | $0.2 | ReasoningToolsJSON | Aug 03, 2026 |
| Gemini 3.5 FlashGoogle | google/gemini-3.5-flash |
1.04858M | $1.5 | $9 | $0.15 | ReasoningToolsJSON | Aug 03, 2026 |
| Gemini 3.5 Flash LiteGoogle | google/gemini-3.5-flash-lite |
1.04858M | $0.3 | $2.5 | $0.03 | ReasoningToolsJSON | Aug 03, 2026 |
| Gemini 3.6 FlashGoogle | google/gemini-3.6-flash |
1.04858M | $1.5 | $7.5 | $0.15 | ReasoningToolsJSON | Aug 03, 2026 |
| Grok 4.20 (Non-Reasoning)xAI | xai/grok-4.20-0309-non-reasoning |
1M | $1.25 | $2.5 | $0.2 | ToolsJSON | Aug 03, 2026 |
| Grok 4.20 (Reasoning)xAI | xai/grok-4.20-0309-reasoning |
1M | $1.25 | $2.5 | $0.2 | ReasoningToolsJSON | Aug 03, 2026 |
| Grok 4.3xAI | xai/grok-4.3 |
1M | $1.25 | $2.5 | $0.2 | ReasoningToolsJSON | Aug 03, 2026 |
| Grok 4.5xAI | xai/grok-4.5 |
500K | $2 | $6 | $0.3 | ReasoningToolsJSON | Aug 03, 2026 |
| Grok Build 0.1xAI | xai/grok-build-0.1 |
256K | $1 | $2 | $0.2 | ReasoningToolsJSON | Aug 03, 2026 |
| InklingThinkingmachines | thinkingmachines/inkling |
65.536K | $1.87 | $4.68 | $0.374 | ReasoningTools | Aug 03, 2026 |
| Kimi K3Moonshot AI | moonshotai/kimi-k3 |
1.04858M | $3 | $15 | $0.3 | ReasoningToolsJSON | Aug 03, 2026 |
| MiMo-V2.5Xiaomi | xiaomi/mimo-v2.5 |
1.04858M | $0.14 | $0.28 | $0.003 | ReasoningTools | Aug 03, 2026 |
| Qwen3.6 FlashAlibaba Qwen | qwen/qwen3.6-flash |
1M | $0.25 | $1.5 | $0.05 | ReasoningToolsJSON | Aug 03, 2026 |
| Qwen3.7 MaxAlibaba Qwen | qwen/qwen3.7-max |
1M | $2.5 | $7.5 | $0.5 | ReasoningTools | Aug 03, 2026 |
| Qwen3.7 PlusAlibaba Qwen | qwen/qwen3.7-plus |
1M | $0.4 | $1.6 | $0.08 | ReasoningTools | Aug 03, 2026 |
| Qwen3.8 Max PreviewAlibaba Qwen | qwen/qwen3.8-max-preview |
1M | $2.5 | $7.5 | - | ReasoningTools | Aug 03, 2026 |
| o1OpenAI | openai/o1 |
200K | $15 | $60 | $7.5 | ReasoningToolsJSON | Aug 03, 2026 |
| o3OpenAI | openai/o3 |
200K | $2 | $8 | $0.5 | ReasoningToolsJSON | Aug 03, 2026 |
| o3-miniOpenAI | openai/o3-mini |
200K | $1.1 | $4.4 | $0.55 | ReasoningToolsJSON | Aug 03, 2026 |
| o4-miniOpenAI | openai/o4-mini |
200K | $1.1 | $4.4 | $0.275 | ReasoningToolsJSON | Aug 03, 2026 |