Meridias

The marketplace, independently evaluated

One integration.The optimal Large Language Model (LLM)for your requirements.

Meridias abstracts vendor APIs and open-source models behind one standardised interface.

Benchmarks reported by vendors do not reliably predict performance in the real world.  We independently evaluate vendor APIs and open-source models using criteria specific to each capability category.  Your requirements determine how every request is orchestrated.

As the market evolves, we integrate and evaluate new vendor APIs and open-source models.  Once evaluated, they automatically become available for orchestration.  Every integrated solution is continuously evaluated.

Early access to our initial offering is now open.

Independent evaluation and execution signals

Independently Evaluated, Not Vendor-Reported
Continuously Evaluated
p95 Overhead: ~40 ms
Customer Content Not Retained

CAPABILITY CATEGORIES

Widely used capabilities through one interface.

Access independently evaluated vendor APIs and open-source models across commonly used software and AI capabilities.

The problem

The market moves faster than most teams can evaluate and adopt it.

  • Evaluation demands scarce resources

    Rigorous comparison requires specialist expertise, representative datasets, reliable ground truth, testing infrastructure and significant budget.

  • Better implementations go unused

    New vendor APIs and open-source models can improve performance and reduce costs, but teams often lack the resources to evaluate and adopt them.

  • Every implementation adds engineering overhead

    Each requires integration, testing, security review and ongoing maintenance before it can be used in production.

The truth

Vendors evaluate their own products.Meridias evaluates independently.

Vendor benchmarks

  • Vendor-selected datasets and metrics
  • Vendor-controlled test conditions
  • Difficult to compare directly
  • Often fail to generalise to production
  • Point-in-time results

Meridias evaluation

  • Independent of vendors
  • Proprietary datasets for each capability
  • Consistent evaluation conditions
  • Performance and latency measured together
  • Continuously re-evaluated

MEASURED PERFORMANCE.

NOT MARKETING CLAIMS.

YOUR REQUIREMENTS DECIDE

Define the constraints. Choose the objective. Meridias handles the rest.

Your constraints

define what is eligible

Set the conditions that must be satisfied:

  • Performance ≥ required threshold
  • p95 latency ≤ 200 ms
  • Cost ≤ £0.01 per request
  • Certification and provider restrictions

And more. Performance metrics vary by capability.

Only strategies satisfying every constraint are eligible.

4 objectives

determine what wins

  • Highest performanceSelect the eligible strategy with the strongest evaluated performance.
  • Lowest costSelect the lowest-cost strategy that satisfies every constraint.
  • Lowest latencySelect the eligible strategy with the lowest measured p95 latency.
  • Best balanceBalance performance, cost and latency according to your priorities.

BUILT FOR APPLICATIONS AND AGENTS

One platform. Two integration paths.

Use the Meridias REST API in applications and workflows, or connect agents through the Meridias MCP server. Both provide access to the same evaluated capabilities and apply the same constraints and optimisation objectives.

Applications

REST API

Integrate Meridias through one stable, standardised API instead of connecting to individual vendor APIs and open-source models.

Agents

Meridias MCP

Give agents tool-level access to Meridias capabilities through the Model Context Protocol, without direct integrations with underlying APIs or models.

EARLY ACCESS

One integration. Continuously evaluated capabilities.

Connect applications through REST or agents through MCP.