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Impossibl

Aggregator

Impossibl routes one API key to many upstream providers, so you can switch models without new accounts.

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Visit impossibl.com
Models144
Cheapest for
2 models
Serves
6 model types
Visits in September 20262KUnique visitors 309
Models by type

Models on Impossibl

ModelInputOutputvs officialContext
GPT-5.2 Codex$1.75/1M$14/1M
from $11.20 at APIMart
+25%—
GPT-5.5 Pro$30/1MFrom$180/1M
from $144 at CometAPI
±0%—
GPT-5.6 Terra$2/1MFrom$12/1M
from $9.60 at APIMart
±0%—
GPT-6 Luna Decisions$0.10/1MFromFree/1M——
Grok 4.20 (Non-Reasoning)$1.25/1MFrom$2.50/1M
from $2 at APIMart
±0%—
Grok 4.20 (Reasoning)$1.25/1MFrom$2.50/1M
from $2 at APIMart
±0%—
Grok 4.3$1.25/1MFrom$2.50/1M
from $2 at APIMart
±0%—
Grok-4.20-Multi-Agent$1.25/1MFrom$2.50/1M
from $2 at APIMart
±0%—
Hy3$0.132/1M$0.528/1M
from $0.33 at OpenRouter
+60%—
Hy4 preview$0.834/1M$2.50/1M
from $2.25 at OpenRouter
+11%—
Inkling (256K)$1.87/1M$4.68/1M
from $1.50 at Venice AI
+212%—
Inkling 256KOnly here$3.74/1M$9.36/1M——
Inkling Small$0.58/1M$1.44/1M
from $1.20 at Deep Infra
+20%—
Inkling Small 256KOnly here$1.16/1M$2.89/1M——
Kimi K3.1 Pro Highspeed$2/1M$10/1M
from $6.13 at Kenari
+6%—
Mistral Large 3$0.50/1M$1.50/1M±0%—
Muse Glimmer 30B$0.35/1M$1.50/1M
from $0.80 at EmpirioLabs AI
+88%—
Nano Banana 2$0.50/1M$60/1M
from $1.50 at DevPass (LLM Gateway)
+1900%—
Nano Banana 2 Lite$0.25/1M$30/1M
from $1.20 at CometAPI
+1900%—
Nano Banana Pro$2/1M$120/1M
from $3.50 at Kie.ai
+900%—
O4 Mini$1.10/1M$4.40/1M
from $3.52 at APIMart
±0%—
OpenAI GPT-4.1$2/1M$8/1M
from $6.40 at APIMart
±0%—
OpenAI GPT-4o mini$0.15/1M$0.60/1M
from $0.48 at APIMart
±0%—
OpenAI GPT-5 Mini$0.25/1M$2/1M
from $1.60 at APIMart
±0%—
OpenAI GPT-5 Nano$0.05/1M$0.40/1M
from $0.32 at APIMart
±0%—
OpenAI GPT-5.2$1.75/1M$14/1M
from $11.20 at APIMart
±0%—
OpenAI GPT-5.3 Codex$1.75/1M$14/1M
from $11.20 at APIMart
+25%—
OpenAI GPT-5.4$2.50/1MFrom$15/1M
from $12 at APIMart
±0%—
OpenAI GPT-5.4 Mini$0.75/1M$4.50/1M
from $3.60 at APIMart
±0%—
OpenAI GPT-5.4 Nano$0.20/1M$1.25/1M
from $1 at APIMart
±0%—
OpenAI GPT-5.4 Pro$30/1MFrom$180/1M
from $144 at APIMart
±0%—
OpenAI GPT-5.5$5/1MFrom$30/1M
from $24 at APIMart
±0%—
OpenAI o1$15/1M$60/1M
from $48 at APIMart
±0%—
OpenAI o3$2/1M$8/1M
from $6.40 at APIMart
±0%—
OpenAI o3 mini$1.10/1M$4.40/1M
from $3.52 at APIMart
±0%—
Phi 4$0.125/1M$0.50/1M
from $0.14 at Deep Infra
+257%—
Qwen3 Embedding 8B$0.10/1MFree/1M-100%—
Qwen3 Reranker 8B$0.20/1MFree/1M-100%—
Qwen3.6 Flash$0.25/1MFrom$1.50/1M
from $0.823 at APIMart
+52%—
Qwen3.7 Flash$0.03/1MFrom$0.13/1M
from $0.091 at APIMart
+18%—
Step 3.7 Flash$0.20/1M$1.15/1M
from $0.925 at APIMart
+24%—
Step 5 Preview$1/1M$2.70/1M±0%—
Text Embedding 3 Large$0.13/1MFree/1M-100%—
Text Embedding 3 Small$0.02/1MFree/1M-100%—

Impossibl at a glance

144 models in total: 128 text, 7 image, 4 embedding, 2 audio, 2 video, 1 reranking. The cheapest is Qwen3.7 Flash at $0.13 /1M. GPT-6 Astra has the largest context window, 1.05M tokens. The most searched is Gemini 4 Argon, with about 2M Google searches a month. The newest is Kimi K3.1 Pro Highspeed (Moonshot AI), released Oct 23, 2026.

Cheapest

  1. Qwen3.7 Flash$0.13/1M
  2. Nemotron 3.5 Lightning 30B A3B$0.20/1M
  3. MiMo-V2.6-Flash$0.28/1M
  4. MiMo-V2.5$0.28/1M
  5. DeepSeek V4 Flash 0731$0.28/1M

Largest context

  1. GPT-6 Astra1.05M
  2. GPT-6.1 Sol1.05M
  3. GPT-6 Sol1.05M
  4. GPT-6 Luna1.05M
  5. GPT-5.6 Luna1.05M

Most searched

  1. Gemini 4 Argon2M
  2. Kimi K3658K
  3. GPT-6 Astra580K
  4. Muse Wonder569K
  5. Claude Opus 5.5405K

Newest

  1. Kimi K3.1 Pro Highspeed (Moonshot AI)Oct 23, 2026
  2. Kimi K3.1 Pro HighspeedOct 23, 2026
  3. DeepSeek V4 Flash Vision ExpOct 17, 2026
  4. MiniMax-M3.1-FlashOct 17, 2026
  5. Muse Spark OpenOct 15, 2026