Reasoning LLM API pricing
All 304 models that produce extended step-by-step reasoning before answering, trading latency and reasoning-token cost for harder problem-solving, cheapest input from $0.00 per 1M tokens. Sort by price, context window or benchmark, filter by maker, and copy the exact model ID for any serving provider. Verified against LiteLLM and OpenRouter daily.
Models
304
with reasoning
Cheapest input
$0.00
per 1M tokens
Cheapest output
$0.00
per 1M tokens
Max context
5M
tokens
Maker
| gpt-oss-120b |  OpenAI | 131K | $0.05 from | $0.25 from | 23.8 | 30.4 | 78% | 18 providers |
| gpt-oss-20b | OpenAI | 131K | $0.01 from | $0.07 from | 14.9 | 20.7 | 69% | 12 providers |
| R1 |  DeepSeek | 164K | $0.40 from | $0.40 from | 20.1 | n/a | 81% | 12 providers |
| DeepSeek V3 0324 | DeepSeek | 164K | $0.20 from | $0.40 from | 15.4 | 21.2 | 65% | 11 providers |
| R1 Distill Llama 70B | DeepSeek | 131K | $0.20 from | $0.38 from | 9.9 | n/a | 40% | 9 providers |
| Gemini 2.5 Flash |  Google | 1M | $0.15 from | $0.60 from | 14.1 | n/a | 68% | 8 providers |
| R1 0528 | DeepSeek | 164K | $0.20 from | $0.25 from | n/a | n/a | n/a | 8 providers |
| Claude Sonnet 4.5 |  Anthropic | 1M | $3.00 from | $15.00 from | n/a | n/a | n/a | 8 providers |
| Qwen3 32B |  Alibaba | 131K | $0.08 from | $0.23 from | 8.6 | n/a | 54% | 7 providers |
| QwQ 32B | Alibaba | 131K | $0.15 from | $0.20 from | 13.4 | n/a | 59% | 7 providers |
| DeepSeek V3 1 | DeepSeek | 164K | $0.27 from | $1.00 from | 21.1 | n/a | 74% | 7 providers |
| Claude Haiku 4.5 | Anthropic | 200K | $1.00 from | $5.00 from | n/a | n/a | n/a | 7 providers |
| Gemini 2.5 Pro | Google | 1M | $1.25 from | $10.00 from | 25.8 | 33.3 | 84% | 7 providers |
| Claude Opus 4.5 | Anthropic | 410K | $5.00 from | $25.00 from | 34.7 | n/a | 81% | 7 providers |
| DeepSeek V3.2 | DeepSeek | 164K | $0.27 from | $0.40 from | 24.7 | n/a | 75% | 6 providers |
| GLM 4.6 |  Zhipu | 205K | $0.40 from | $1.75 from | 23.0 | n/a | 63% | 6 providers |
| Kimi K2.5 |  Moonshot | 262K | $0.50 from | $2.80 from | 35.4 | 46.8 | 88% | 6 providers |
| Kimi K2 Thinking | Moonshot | 262K | $0.60 from | $1.20 from | 32.7 | n/a | 84% | 6 providers |
| GPT-5 | OpenAI | 410K | $1.25 from | $10.00 from | 34.7 | 37.8 | 85% | 6 providers |
| Claude Sonnet 4.6 | Anthropic | 1M | $3.00 from | $15.00 from | 35.9 | n/a | 80% | 6 providers |
| Claude Opus 4.6 | Anthropic | 1M | $5.00 from | $25.00 from | 37.8 | n/a | 84% | 6 providers |
| Claude Opus 4.1 | Anthropic | 200K | $15.00 from | $75.00 from | 28.2 | n/a | n/a | 6 providers |
| GPT-5 Nano | OpenAI | 272K | $0.05 from | $0.40 from | 19.9 | n/a | 68% | 5 providers |
| Qwen3 235B A22B Thinking 2507 | Alibaba | 262K | $0.11 from | $0.60 from | n/a | n/a | n/a | 5 providers |
| Qwen3 Next 80B A3B Thinking | Alibaba | 262K | $0.14 from | $0.90 from | n/a | n/a | n/a | 5 providers |
| DeepSeek R1 Distill Qwen 32B | DeepSeek | 131K | $0.15 from | $0.15 from | 11.0 | n/a | 62% | 5 providers |
| GPT-5 Mini | OpenAI | 272K | $0.25 from | $2.00 from | 25.3 | 15.6 | 83% | 5 providers |
| GLM 4.7 | Zhipu | 205K | $0.40 from | $1.50 from | 33.7 | 45.3 | 86% | 5 providers |
| Gemini 3 Flash Preview | Google | 1M | $0.50 from | $3.00 from | n/a | n/a | n/a | 5 providers |
| Gemini 3 Pro Preview | Google | 1M | $2.00 from | $12.00 from | n/a | n/a | n/a | 5 providers |
| Claude Sonnet 4 | Anthropic | 1M | $3.00 from | $15.00 from | n/a | n/a | n/a | 5 providers |
| Claude 3.7 Sonnet | Anthropic | 200K | $3.00 from | $15.00 from | 23.5 | n/a | 66% | 5 providers |
| Grok 4 |  xAI | 256K | $3.00 from | $15.00 from | 33.3 | n/a | 88% | 5 providers |
| Claude Opus 4.7 | Anthropic | 1M | $5.00 from | $25.00 from | 53.5 | 73.6 | 91% | 5 providers |
| Claude Opus 4 | Anthropic | 410K | $15.00 from | $75.00 from | n/a | n/a | n/a | 5 providers |
| o1 | OpenAI | 200K | $15.00 from | $60.00 from | 23.4 | 39.7 | 75% | 5 providers |
| Qwen3 30B A3B | Alibaba | 131K | $0.08 from | $0.20 from | n/a | n/a | n/a | 4 providers |
| GLM 4.5 Air | Zhipu | 131K | $0.13 from | $0.45 from | 16.5 | n/a | 73% | 4 providers |
| MiniMax M2 |  MiniMax | 205K | $0.26 from | $1.02 from | 28.3 | n/a | 78% | 4 providers |
| MiniMax M2.1 | MiniMax | 1M | $0.27 from | $1.20 from | 31.4 | n/a | 83% | 4 providers |
| GLM 4.5 | Zhipu | 131K | $0.40 from | $1.60 from | 19.5 | n/a | 78% | 4 providers |
| DeepSeek V4 Pro | DeepSeek | 1M | $0.43 from | $0.87 from | 44.3 | 59.4 | 89% | 4 providers |
| o4 Mini | OpenAI | 200K | $1.00 from | $4.00 from | 25.6 | n/a | 78% | 4 providers |
| o3 Mini | OpenAI | 200K | $1.10 from | $4.40 from | 19.0 | n/a | 75% | 4 providers |
| GPT-5.1 | OpenAI | 410K | $1.25 from | $10.00 from | 36.9 | 49.4 | 87% | 4 providers |
| GPT-5.2 | OpenAI | 410K | $1.75 from | $14.00 from | 42.2 | n/a | 90% | 4 providers |
| Claude Sonnet 5 | Anthropic | 1M | $2.00 from | $10.00 from | 53.4 | 71.5 | 91% | 4 providers |
| Gemini 3.1 Pro Preview | Google | 1M | $2.00 from | $12.00 from | 46.5 | 68.8 | 94% | 4 providers |
| Claude Opus 4.8 | Anthropic | 1M | $5.00 from | $25.00 from | 55.7 | 74.3 | 92% | 4 providers |
| Claude Fable 5 | Anthropic | 1M | $10.00 from | $50.00 from | 59.9 | 76.5 | 93% | 4 providers |
Reasoning modelgpt-oss-120b
OpenAI · 131K CTX
Input $/1M
$0.05from
Output $/1M
$0.25from
Intelligence23.818 providers
Reasoning modelgpt-oss-20b
OpenAI · 131K CTX
Input $/1M
$0.01from
Output $/1M
$0.07from
Intelligence14.912 providers
Reasoning modelR1
DeepSeek · 164K CTX
Input $/1M
$0.40from
Output $/1M
$0.40from
Intelligence20.112 providers
Reasoning modelDeepSeek V3 0324
DeepSeek · 164K CTX
Input $/1M
$0.20from
Output $/1M
$0.40from
Intelligence15.411 providers
Reasoning modelR1 Distill Llama 70B
DeepSeek · 131K CTX
Input $/1M
$0.20from
Output $/1M
$0.38from
Intelligence9.99 providers
Reasoning modelGemini 2.5 Flash
Google · 1M CTX
Input $/1M
$0.15from
Output $/1M
$0.60from
Intelligence14.18 providers
Reasoning modelR1 0528
DeepSeek · 164K CTX
Input $/1M
$0.20from
Output $/1M
$0.25from
Intelligencen/a8 providers
Reasoning modelClaude Sonnet 4.5
Anthropic · 1M CTX
Input $/1M
$3.00from
Output $/1M
$15.00from
Intelligencen/a8 providers
Reasoning modelQwen3 32B
Alibaba · 131K CTX
Input $/1M
$0.08from
Output $/1M
$0.23from
Intelligence8.67 providers
Reasoning modelQwQ 32B
Alibaba · 131K CTX
Input $/1M
$0.15from
Output $/1M
$0.20from
Intelligence13.47 providers
Reasoning modelDeepSeek V3 1
DeepSeek · 164K CTX
Input $/1M
$0.27from
Output $/1M
$1.00from
Intelligence21.17 providers
Reasoning modelClaude Haiku 4.5
Anthropic · 200K CTX
Input $/1M
$1.00from
Output $/1M
$5.00from
Intelligencen/a7 providers
Reasoning modelGemini 2.5 Pro
Google · 1M CTX
Input $/1M
$1.25from
Output $/1M
$10.00from
Intelligence25.87 providers
Reasoning modelClaude Opus 4.5
Anthropic · 410K CTX
Input $/1M
$5.00from
Output $/1M
$25.00from
Intelligence34.77 providers
Reasoning modelDeepSeek V3.2
DeepSeek · 164K CTX
Input $/1M
$0.27from
Output $/1M
$0.40from
Intelligence24.76 providers
Reasoning modelGLM 4.6
Zhipu · 205K CTX
Input $/1M
$0.40from
Output $/1M
$1.75from
Intelligence23.06 providers
Reasoning modelKimi K2.5
Moonshot · 262K CTX
Input $/1M
$0.50from
Output $/1M
$2.80from
Intelligence35.46 providers
Reasoning modelKimi K2 Thinking
Moonshot · 262K CTX
Input $/1M
$0.60from
Output $/1M
$1.20from
Intelligence32.76 providers
Reasoning modelGPT-5
OpenAI · 410K CTX
Input $/1M
$1.25from
Output $/1M
$10.00from
Intelligence34.76 providers
Reasoning modelClaude Sonnet 4.6
Anthropic · 1M CTX
Input $/1M
$3.00from
Output $/1M
$15.00from
Intelligence35.96 providers
Reasoning modelClaude Opus 4.6
Anthropic · 1M CTX
Input $/1M
$5.00from
Output $/1M
$25.00from
Intelligence37.86 providers
Reasoning modelClaude Opus 4.1
Anthropic · 200K CTX
Input $/1M
$15.00from
Output $/1M
$75.00from
Intelligence28.26 providers
Reasoning modelGPT-5 Nano
OpenAI · 272K CTX
Input $/1M
$0.05from
Output $/1M
$0.40from
Intelligence19.95 providers
Reasoning modelQwen3 235B A22B Thinking 2507
Alibaba · 262K CTX
Input $/1M
$0.11from
Output $/1M
$0.60from
Intelligencen/a5 providers
Reasoning modelQwen3 Next 80B A3B Thinking
Alibaba · 262K CTX
Input $/1M
$0.14from
Output $/1M
$0.90from
Intelligencen/a5 providers
Reasoning modelDeepSeek R1 Distill Qwen 32B
DeepSeek · 131K CTX
Input $/1M
$0.15from
Output $/1M
$0.15from
Intelligence11.05 providers
Reasoning modelGPT-5 Mini
OpenAI · 272K CTX
Input $/1M
$0.25from
Output $/1M
$2.00from
Intelligence25.35 providers
Reasoning modelGLM 4.7
Zhipu · 205K CTX
Input $/1M
$0.40from
Output $/1M
$1.50from
Intelligence33.75 providers
Reasoning modelGemini 3 Flash Preview
Google · 1M CTX
Input $/1M
$0.50from
Output $/1M
$3.00from
Intelligencen/a5 providers
Reasoning modelGemini 3 Pro Preview
Google · 1M CTX
Input $/1M
$2.00from
Output $/1M
$12.00from
Intelligencen/a5 providers
Reasoning modelClaude Sonnet 4
Anthropic · 1M CTX
Input $/1M
$3.00from
Output $/1M
$15.00from
Intelligencen/a5 providers
Reasoning modelClaude 3.7 Sonnet
Anthropic · 200K CTX
Input $/1M
$3.00from
Output $/1M
$15.00from
Intelligence23.55 providers
Reasoning modelGrok 4
xAI · 256K CTX
Input $/1M
$3.00from
Output $/1M
$15.00from
Intelligence33.35 providers
Reasoning modelClaude Opus 4.7
Anthropic · 1M CTX
Input $/1M
$5.00from
Output $/1M
$25.00from
Intelligence53.55 providers
Reasoning modelClaude Opus 4
Anthropic · 410K CTX
Input $/1M
$15.00from
Output $/1M
$75.00from
Intelligencen/a5 providers
Reasoning modelo1
OpenAI · 200K CTX
Input $/1M
$15.00from
Output $/1M
$60.00from
Intelligence23.45 providers
Reasoning modelQwen3 30B A3B
Alibaba · 131K CTX
Input $/1M
$0.08from
Output $/1M
$0.20from
Intelligencen/a4 providers
Reasoning modelGLM 4.5 Air
Zhipu · 131K CTX
Input $/1M
$0.13from
Output $/1M
$0.45from
Intelligence16.54 providers
Reasoning modelMiniMax M2
MiniMax · 205K CTX
Input $/1M
$0.26from
Output $/1M
$1.02from
Intelligence28.34 providers
Reasoning modelMiniMax M2.1
MiniMax · 1M CTX
Input $/1M
$0.27from
Output $/1M
$1.20from
Intelligence31.44 providers
Reasoning modelGLM 4.5
Zhipu · 131K CTX
Input $/1M
$0.40from
Output $/1M
$1.60from
Intelligence19.54 providers
Reasoning modelDeepSeek V4 Pro
DeepSeek · 1M CTX
Input $/1M
$0.43from
Output $/1M
$0.87from
Intelligence44.34 providers
Reasoning modelo4 Mini
OpenAI · 200K CTX
Input $/1M
$1.00from
Output $/1M
$4.00from
Intelligence25.64 providers
Reasoning modelo3 Mini
OpenAI · 200K CTX
Input $/1M
$1.10from
Output $/1M
$4.40from
Intelligence19.04 providers
Reasoning modelGPT-5.1
OpenAI · 410K CTX
Input $/1M
$1.25from
Output $/1M
$10.00from
Intelligence36.94 providers
Reasoning modelGPT-5.2
OpenAI · 410K CTX
Input $/1M
$1.75from
Output $/1M
$14.00from
Intelligence42.24 providers
Reasoning modelClaude Sonnet 5
Anthropic · 1M CTX
Input $/1M
$2.00from
Output $/1M
$10.00from
Intelligence53.44 providers
Reasoning modelGemini 3.1 Pro Preview
Google · 1M CTX
Input $/1M
$2.00from
Output $/1M
$12.00from
Intelligence46.54 providers
Reasoning modelClaude Opus 4.8
Anthropic · 1M CTX
Input $/1M
$5.00from
Output $/1M
$25.00from
Intelligence55.74 providers
Reasoning modelClaude Fable 5
Anthropic · 1M CTX
Input $/1M
$10.00from
Output $/1M
$50.00from
Intelligence59.94 providers
1–50 of 304 models
Page 1 of 7
Pricing verified against LiteLLM + OpenRouter + provider pages · refreshed daily
Every weekday
AI moves fast. Here's your debrief.
News, analysis, tools, and more.
For people who build with AI