Impossibl
106 modelsImpossibl offers 106 models tracked in the AI Model Directory, covering chat, coding, reasoning, and embedding workloads. Compare per-million-token pricing, context window sizes, output limits, and supported features and modalities side by side - including Claude Fable 5, Claude Haiku 4.5, Claude Opus 4.5, Claude Opus 4.6.
impossibl.comAPI base: https://api.impossibl.com/v1
106 of 106 modelsShowing 106 of 106 models from 1 provider
Cerebras Gemma 4 31B cerebras/gemma-4-31b | $0.99 | $1.49 | - | - | - | - | - | 128K | - | - | - | ImageText | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Cerebras GPT OSS 120B cerebras/gpt-oss-120b | $0.35 | $0.75 | - | - | - | - | - | 128K | - | - | - | Text | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Claude Fable 5 anthropic/claude-fable-5 | $10 | $50 | - | $1 | $12.5 | - | - | 1M | - | - | - | ImageText | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Claude Haiku 4.5 anthropic/claude-haiku-4-5 | $1 | $5 | - | $0.1 | $1.25 | - | - | 200K | - | - | - | ImageText | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Claude Opus 4.5 anthropic/claude-opus-4-5 | $5 | $25 | - | $0.5 | $6.25 | - | - | 200K | - | - | - | ImageText | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Claude Opus 4.6 anthropic/claude-opus-4-6 | $5 | $25 | - | $0.5 | $6.25 | - | - | 1M | - | - | - | ImageText | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Claude Opus 4.7 anthropic/claude-opus-4-7 | $5 | $25 | - | $0.5 | $6.25 | - | - | 1M | - | - | - | ImageText | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Claude Opus 4.8 anthropic/claude-opus-4-8 | $5 | $25 | - | $0.5 | $6.25 | - | - | 1M | - | - | - | ImageText | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Claude Opus 5 anthropic/claude-opus-5 | $5 | $25 | - | $0.5 | $6.25 | - | - | 1M | - | - | - | ImageText | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Claude Sonnet 4.5 anthropic/claude-sonnet-4-5 | $3 | $15 | - | $0.3 | $3.75 | - | - | 200K | - | - | - | ImageText | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Claude Sonnet 4.6 anthropic/claude-sonnet-4-6 | $3 | $15 | - | $0.3 | $3.75 | - | - | 1M | - | - | - | ImageText | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Claude Sonnet 5 anthropic/claude-sonnet-5 | $2 | $10 | - | $0.2 | $2.5 | - | - | 1M | - | - | - | ImageText | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
DeepSeek V3.2 deepseek/deepseek-v3-2 | $0.58 | $1.68 | - | - | - | - | - | 163.8K | - | - | - | Text | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
DeepSeek V3.2 Speciale deepseek/deepseek-v3-2-speciale | $0.58 | $1.68 | - | - | - | - | - | 163.8K | - | - | - | Text | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
DeepSeek V4 Flash deepseek/deepseek-v4-flash | $0.19 | $0.51 | - | $0.028 | - | - | - | 1M | - | - | - | Text | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
DeepSeek V4 Flash 0731 deepseek/deepseek-v4-flash-0731 | $0.14 | $0.28 | - | $0.028 | - | - | - | 1M | - | - | - | Text | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
DeepSeek V4 Pro deepseek/deepseek-v4-pro | $1.74 | $3.48 | - | $0.145 | - | - | - | 1M | - | - | - | Text | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
DeepSeek V4 Pro 0813 deepseek/deepseek-v4-pro-0813 | $1.74 | $3.48 | - | $0.145 | - | - | - | 1M | - | - | - | Text | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Fireworks GLM 5.2 fireworks/glm-5.2 | $1.4 | $4.4 | - | $0.14 | - | - | - | 1M | - | - | - | Text | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Fireworks GLM 5.2 Fast fireworks/glm-5.2-fast | $2.1 | $6.6 | - | $0.21 | - | - | - | 1M | - | - | - | Text | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Fireworks GPT OSS 20B fireworks/gpt-oss-20b | $0.07 | $0.3 | - | $0.035 | - | - | - | 128K | - | - | - | Text | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Fireworks GPT OSS 120B fireworks/gpt-oss-120b | $0.15 | $0.6 | - | $0.015 | - | - | - | 128K | - | - | - | Text | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Fireworks Qwen 3.7 Plus fireworks/qwen3.7-plus | $0.4 | $1.6 | - | $0.08 | - | - | - | 262.1K | - | - | - | ImageText | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Fireworks Qwen3.8 2.4T A95B fireworks/qwen3.8-2.4t-a95b | $1.2 | $1.2 | - | $0.6 | - | - | - | 262.1K | - | - | - | Text | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Gemini 2.5 Flash google/gemini-2.5-flash | $0.3 | $2.5 | - | $0.03 | - | - | - | 1M | - | - | - | AudioImageTextVideo | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Gemini 2.5 Flash-Lite google/gemini-2.5-flash-lite | $0.1 | $0.4 | - | $0.01 | - | - | - | 1M | - | - | - | AudioImageTextVideo | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Gemini 2.5 Pro google/gemini-2.5-pro | $1.25 | $10 | - | $0.125 | - | - | - | 1M | - | - | - | AudioImageTextVideo | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Gemini 3.1 Flash TTS (preview) google/gemini-3.1-flash-tts-preview | $1 | $20 | - | - | - | - | - | - | - | - | - | Text | Audio | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Gemini 3.1 Flash-Lite google/gemini-3.1-flash-lite | $0.25 | $1.5 | - | $0.025 | - | - | - | 1M | - | - | - | AudioImageTextVideo | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Gemini 3.1 Pro (preview) google/gemini-3.1-pro-preview | $2 | $12 | - | $0.2 | - | - | - | 1M | - | - | - | AudioImageTextVideo | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |
Gemini 3.5 Flash google/gemini-3.5-flash | $1.5 | $9 | - | $0.15 | - | - | - | 1M | - | - | - | AudioImageTextVideo | Text | - | - | - | - | @ai-sdk/openai-compatible | IMPOSSIBL_API_KEY | https://api.impossibl.com/v1 | |