Last check

PromotionsGLM 5.3 at Baidu via OpenRouterin $0.28 out $0.88−77% vs Z.ai list priceDeepSeek V4.1 Flash 1017 at DeepInfrain $0.098 out $0.294−35% vs DeepSeek list priceDeepSeek V3.2 at GMICloud via OpenRouterin $0.209 out $0.31−28% vs this provider's usual priceGLM 5 at GMICloud via OpenRouterin $0.60 out $1.92−40% vs this provider's usual priceMiniMax M3.1 Flash at StreamLake via OpenRouterin $0.135 out $0.54−10% vs this provider's usual priceMarket index published 26 OctFrontier closed$3.50Compact closed$0.463Open weights 40–200B$0.329Open weights <40B$0.128
InferIndex
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Same model. Very different bill.

365 models, 162 providers, one price list. Direct APIs and aggregators, with the conditions of each offer.

365 models162 providersBrowse all →

Offers for
Claude Opus 5.5
Claude Opus 5.5Anthropic · 32 offers$8.00Claude Sonnet 5.5Anthropic · 24 offers$4.00DeepSeek V4.1 FlashDeepSeek · 45 offers$0.151GLM 5.3Z.ai · 85 offers$0.43GPT-6.1 SolOpenAI · 22 offers$4.00GLM 5.3 FlashZ.ai · 74 offers$0.059Qwen3.8 FlashQwen · 16 offers$0.18Claude Opus 4.8Anthropic · 33 offers$10.00GlimpseElorian · 3 offers$1.20Claude Haiku 5.5Anthropic · 19 offers$0.20
$ per 1M tokens

Cheapest: $8.00 per 1M tokens at Anthropic See pricing at Anthropic (opens in a new tab) · 29 offers charted

Trending models

$ per 1M tokensAll models →
Model Cheapest, blendedProviderInputOutput
Claude Opus 5.5anthropic/claude-opus-5.5
$8.00  Anthropic See pricing at Anthropic (opens in a new tab) $4.00 $20.00 
Claude Sonnet 5.5anthropic/claude-sonnet-5.5, up 11 places
$4.00  Anthropic See pricing at Anthropic (opens in a new tab) $2.00 $10.00 
DeepSeek V4.1 Flashdeepseek/deepseek-v4.1-flash, up 3 places
$0.151 Relacevia Vercel AI Gateway Go to offer at Vercel AI Gateway (opens in a new tab) $0.035$0.50 
GLM 5.3z-ai/glm-5.3, down 2 places
$0.43  Baiduvia OpenRouter Go to offer at OpenRouter (opens in a new tab) $0.28 $0.88 
GPT-6.1 Solopenai/gpt-6.1-sol
$4.00  OpenAI See pricing at OpenAI (opens in a new tab) $2.00 $10.00 
GLM 5.3 Flashz-ai/glm-5.3-flash, down 2 places
$0.059 Paretovia Vercel AI Gateway Go to offer at Vercel AI Gateway (opens in a new tab) $0.038$0.125
Qwen3.8 Flashqwen/qwen3.8-flash, up 16 places
$0.18  Alibaba See pricing at Alibaba (opens in a new tab) $0.113$0.382
Claude Opus 4.8anthropic/claude-opus-4.8, up 1 place
$10.00  Anthropic See pricing at Anthropic (opens in a new tab) $5.00 $25.00 
Glimpseelorian/glimpse, up 2 places
$1.20  Vercel AI Gateway Go to offer at Vercel AI Gateway (opens in a new tab) $0.60 $3.00 
Claude Haiku 5.5anthropic/claude-haiku-5.5, down 7 places
$0.20  Anthropic See pricing at Anthropic (opens in a new tab) $0.10 $0.50 

Prices come from public price pages, re-read hourly to daily. Promotions, stale prices and unusual offers are flagged, never hidden. No listing can be bought.How prices are collected and compared

Promotions

Running now · 5

Temporary prices among the 3 cheapest offers for their model

New models1

$ per 1M tokens

Market index

$ per 1M tokensFull index →
Frontier closed3.5095 modelsCompact closed0.46337 modelsOpen weights 40–200B0.32930 models 0.0% change on the same modelsOpen weights <40B0.12856 models 0.0% change on the same models

Comparisons

$ per 1M tokensCompare →
Claude Opus 5.58.00 vs Grok 4.73.00Claude Sonnet 5.54.00 vs Gemini 4 Argon3.20DeepSeek V4.1 Flash0.151 vs GLM 5.30.43

Below market price

Each provider's median gap to the market price. For each model, the market price is the median of the blended prices (3:1 input:output) of its comparable providers. A provider is ranked once 10 of its models are measured; refreshed every hour.vs market
  1. 1Wafer−44.6%, measured on 10 models
  2. 2Relace−44.1%, measured on 10 models
  3. 3Darkbloom−43.4%, measured on 10 models
  4. 4Nscale−26.8%, measured on 13 models
  5. 5Runware−26.4%, measured on 11 models
  6. 6Zhipu AI−25.8%, measured on 12 models
  7. 7DekaLLM−25.5%, measured on 11 models
  8. 8Baidu−25.2%, measured on 10 models

Labs

modelsAll 53 labs →
OpenAI60 modelsQwen59 modelsMistral AI21 modelsGoogle19 modelsZ.ai19 modelsAnthropic17 modelsDeepSeek17 modelsMeta17 modelsMiniMax10 modelsByteDance9 modelsMoonshot AI8 modelsNVIDIA8 models

Providers

All providers →
NanoGPTGlamaMartianNous PortalVercel AI GatewayDeepInfraZenMuxShengSuanYunOrcaRouterFeatherlessFastRouterNovitaVeniceCortecsAtlasCloudAbacus RouteLLMPoeAzureAmazon BedrockInferenceNetNeosantaraRedPillQiniuNEAR AI

Query it from code or from your assistant

The same data as this site, as a free JSON API with no key, and as an MCP server.

60 req/min without a key · 300 with a free key · Get a key →

API reference →MCP setup →

curl

curl "https://api.inferindex.dev/cheapest?model=anthropic/claude-opus-5.5"
{
  "model": "anthropic/claude-opus-5.5",
  "cheapest": {
    "provider": "Anthropic",
    "input_per_1M": 4,
    "output_per_1M": 20,
    "blended_per_1M": 8,
    "currency": "USD"
  },
  "offers_total": 32,
  "fetched_at": "2026-10-31T10:05:51.479Z",
  …
}

Claude Code

claude mcp add --transport http inferindex https://mcp.inferindex.dev/mcp

Codex

codex mcp add inferindex --url https://mcp.inferindex.dev/mcp

~/.codex/config.toml

[mcp_servers.inferindex]
url = "https://mcp.inferindex.dev/mcp"

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "inferindex": {
      "url": "https://mcp.inferindex.dev/mcp"
    }
  }
}