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Opper vs Avian

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Opper compared with Avian
DetailOpper logo Opper Avian
What it doesEuropean AI Gateway for accessing 700+ models through one API Fast, affordable AI inference API with pay-per-token pricing and dedicated GPU compute
StageNot given Not given
Founded2023 Not given
Based inSE US
Pricing modelFreemium Paid
PricingFree models available at signup with no credit card required. Gateway plan: 3% platform fee on credits. Control Plane plan: 5.5% platform fee on credits plus flat-rate per-check billing for LLM checks. Token rates are provider rates with no markup. No minimums, no lock-in. Enterprise plans include v Inference API: DeepSeek V4.1 Flash from $0.1275/M input tokens and $0.51/M output tokens. DeepSeek V4 Flash from $0.14/M input and $0.28/M output. DeepSeek V4 Pro 0813 from $0.561/M input and $1.683/M output. MiniMax M3 from $0.255/M input and $1.02/M output. GLM-5.3 from $1.19/M input and $3.74/M o
Key features
  • Access to 700+ models from 50+ providers
  • Spend limits and cost controls by project, role, user or key
  • Zero data retention by default with customizable trace storage
  • OpenAI SDK compatible with streaming and tool calling
  • Model routing with fallback options
  • LLM checks for flagging, redacting, blocking or scoring
  • Management API for infrastructure-as-code
  • SSO/SAML and role-based access control
  • JevMan Pac-Man benchmark for decision models
  • AI Roundtable for multi-model reasoning comparison
  • Pay-per-token pricing with no subscriptions or minimums
  • Access to 10+ frontier open-source models including DeepSeek, MiniMax, GLM, Kimi and MiMo
  • OpenAI-compatible API for drop-in integration
  • NVIDIA B200 and B300 GPUs with speculative decoding
  • Multi-region deployment for low-latency responses
  • Zero cold start times with always-warm inference
  • SOC/2 approved infrastructure with zero data retention
  • Dedicated 8-GPU HGX nodes available prepaid for 12-36 months
  • Compatible with 20+ coding tools including Cursor and Claude Code
  • Vision analysis, web search and native tool calling built-in
What makes it different
  • No token markup: provider rates passed through unchanged
  • Zero data retention by default with flexible options
  • Fully OpenAI SDK compatible for easy migration
  • Pay-as-you-go with no minimums or lock-in
  • Industry-leading inference speed: 489 tokens per second on DeepSeek V4.1 Flash
  • Dramatically lower costs than competitors: $0.51 per million output tokens vs $10.00 for GPT-4o
  • First to deploy DeepSeek R1 at scale with 351 tokens per second
  • Enterprise-grade security with SOC/2, GDPR compliance and zero data retention
Community votes00
DR (Domain Rating by Ahrefs)56 +1 (up) since last check48 −1 (down) since last check
Trust Flow (Majestic)178
Citation Flow (Majestic)4035
Referring domains (Majestic)779355

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