Impossibl
Updated Sep 11, 2026
72 modelsProvider docs
72 of 72 models
| Model | 1M input | 1M output | 1M cache read | Context | Released |
|---|---|---|---|---|---|
| Gemini 3.5 Flash Lite | $0.3 | $2.5 | $0.03 | 1.0M | Jul 21, 2026 |
| Gemini 3.6 Flash | $1.5 | $7.5 | $0.15 | 1.0M | Jul 21, 2026 |
| Qwen3.8 Max | $2.5 | $7.5 | — | 1.0M | Jul 19, 2026 |
| Kimi K3 | $3 | $15 | $0.3 | 1.0M | Jul 16, 2026 |
| Inkling | $1.87 | $4.68 | $0.374 | 66k | Jul 15, 2026 |
| GPT-5.6 Luna | $0.2 | $1.2 | $0.02 | 1.1M | Jul 9, 2026 |
| GPT-5.6 Sol | $5 | $30 | $0.5 | 1.1M | Jul 9, 2026 |
| GPT-5.6 Terra | $2 | $12 | $0.2 | 1.1M | Jul 9, 2026 |
| Grok 4.5 | $2 | $6 | $0.3 | 500k | Jul 8, 2026 |
| Claude Sonnet 5 | $2 | $10 | $0.2 | 1.0M | Jun 30, 2026 |
| GLM-5.2 | $1.4 | $4.4 | $0.14 | 1.0M | Jun 13, 2026 |
| Claude Fable 5 | $10 | $50 | $1 | 1.0M | Jun 9, 2026 |
| Qwen3.7 Plus | $0.4 | $1.6 | $0.08 | 1.0M | Jun 2, 2026 |
| Claude Opus 4.8 | $5 | $25 | $0.5 | 1.0M | May 28, 2026 |
| Qwen3.7 Max | $2.5 | $7.5 | $0.5 | 1.0M | May 21, 2026 |
| Gemini 3.5 Flash | $1.5 | $9 | $0.15 | 1.0M | May 19, 2026 |
| Gemini 3.1 Flash Lite | $0.25 | $1.5 | $0.025 | 1.0M | May 7, 2026 |
| Qwen3.6 Flash | $0.25 | $1.5 | $0.05 | 1.0M | Apr 27, 2026 |
| DeepSeek V4 Flash | $0.19 | $0.51 | $0.028 | 1.0M | Apr 24, 2026 |
| DeepSeek V4 Pro | $1.74 | $3.48 | $0.145 | 1.0M | Apr 24, 2026 |
| GPT-5.5 | $5 | $30 | $0.5 | 1.1M | Apr 23, 2026 |
| GPT-5.5 Pro | $30 | $180 | $3 | 1.1M | Apr 23, 2026 |
| MiMo-V2.5 | $0.14 | $0.28 | $0.003 | 1.0M | Apr 22, 2026 |
| Grok 4.3 | $1.25 | $2.5 | $0.2 | 1.0M | Apr 17, 2026 |
| Claude Opus 4.7 | $5 | $25 | $0.5 | 1.0M | Apr 16, 2026 |
| Grok Build 0.1 | $1 | $2 | $0.2 | 256k | Apr 16, 2026 |
| GLM-5.1 | $1.4 | $4.4 | $0.26 | 200k | Apr 7, 2026 |
| GPT-5.4 mini | $0.75 | $4.5 | $0.075 | 400k | Mar 17, 2026 |
| GPT-5.4 nano | $0.2 | $1.25 | $0.02 | 400k | Mar 17, 2026 |
| GLM-5-Turbo | $1.2 | $4 | $0.24 | 200k | Mar 16, 2026 |
| Grok 4.20 (Non-Reasoning) | $1.25 | $2.5 | $0.2 | 1.0M | Mar 9, 2026 |
| Grok 4.20 (Reasoning) | $1.25 | $2.5 | $0.2 | 1.0M | Mar 9, 2026 |
| GPT-5.4 | $2.5 | $15 | $0.25 | 1.1M | Mar 5, 2026 |
| GPT-5.4 Pro | $30 | $180 | $3 | 1.1M | Mar 5, 2026 |
| Gemini 3.1 Pro Preview | $2 | $12 | $0.2 | 1.0M | Feb 19, 2026 |
| Claude Sonnet 4.6 | $3 | $15 | $0.3 | 1.0M | Feb 17, 2026 |
| GLM-5 | $1 | $3.2 | $0.2 | 205k | Feb 12, 2026 |
| Claude Opus 4.6 | $5 | $25 | $0.5 | 1.0M | Feb 5, 2026 |
| GPT-5.3 Codex | $1.75 | $14 | $0.175 | 400k | Feb 5, 2026 |
| GLM-4.7 | $0.6 | $2.2 | $0.11 | 205k | Dec 22, 2025 |
| GPT-5.2 | $1.75 | $14 | $0.175 | 400k | Dec 11, 2025 |
| GPT-5.2 Codex | $1.75 | $14 | $0.175 | 400k | Dec 11, 2025 |
| Claude Opus 4.5 | $5 | $25 | $0.5 | 200k | Nov 24, 2025 |
| GPT-5.1 | $1.25 | $10 | $0.125 | 400k | Nov 13, 2025 |
| GPT-5.1 Codex | $1.25 | $10 | $0.125 | 400k | Nov 13, 2025 |
| GPT-5.1 Codex mini | $0.25 | $2 | $0.025 | 400k | Nov 13, 2025 |
| Claude Haiku 4.5 | $1 | $5 | $0.1 | 200k | Oct 15, 2025 |
| GPT-5 Pro | $15 | $120 | — | 400k | Oct 6, 2025 |
| GLM-4.6 | $0.6 | $2.2 | $0.11 | 205k | Sep 30, 2025 |
| Claude Sonnet 4.5 | $3 | $15 | $0.3 | 200k | Sep 29, 2025 |
| GPT-5-Codex | $1.25 | $10 | $0.125 | 400k | Sep 15, 2025 |
| GPT-5 | $1.25 | $10 | $0.125 | 400k | Aug 7, 2025 |
| GPT-5 Mini | $0.25 | $2 | $0.025 | 400k | Aug 7, 2025 |
| GPT-5 Nano | $0.05 | $0.4 | $0.005 | 400k | Aug 7, 2025 |
| GPT OSS 120B | $0.15 | $0.6 | $0.015 | 131k | Aug 5, 2025 |
| GPT OSS 20B | $0.07 | $0.3 | $0.035 | 131k | Aug 5, 2025 |
| GLM-4.5 | $0.6 | $2.2 | $0.11 | 131k | Jul 28, 2025 |
| GLM-4.5-Air | $0.2 | $1.1 | $0.03 | 131k | Jul 28, 2025 |
| Gemini 2.5 Flash | $0.3 | $2.5 | $0.03 | 1.0M | Jun 17, 2025 |
| Gemini 2.5 Flash-Lite | $0.1 | $0.4 | $0.01 | 1.0M | Jun 17, 2025 |
| Gemini 2.5 Pro | $1.25 | $10 | $0.125 | 1.0M | Jun 17, 2025 |
| o3 | $2 | $8 | $0.5 | 200k | Apr 16, 2025 |
| o4-mini | $1.1 | $4.4 | $0.275 | 200k | Apr 16, 2025 |
| GPT-4.1 | $2 | $8 | $0.5 | 1.0M | Apr 14, 2025 |
| GPT-4.1 mini | $0.4 | $1.6 | $0.1 | 1.0M | Apr 14, 2025 |
| GPT-4.1 nano | $0.1 | $0.4 | $0.025 | 1.0M | Apr 14, 2025 |
| o3-mini | $1.1 | $4.4 | $0.55 | 200k | Dec 20, 2024 |
| o1 | $15 | $60 | $7.5 | 200k | Dec 5, 2024 |
| GPT-4o mini | $0.15 | $0.6 | $0.075 | 128k | Jul 18, 2024 |
| GPT-4o | $2.5 | $10 | $1.25 | 128k | May 13, 2024 |
| GPT-4 Turbo | $10 | $30 | — | 128k | Nov 6, 2023 |
| GPT-3.5-turbo | $0.5 | $1.5 | — | 16k | Mar 1, 2023 |