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Head to head · Compute gpu · October 2026 research run

Nebius AI Cloud vs Thunder Compute

Nebius AI Cloud scores 67.2 (B) on agent readiness against Thunder Compute's 56.1 (C), and leads in 5 of 7 scored categories. Thunder Compute leads on reliability. Both do compute gpu.

Nebius AI CloudNebius · HTTP API B67.2/100#240 of 841 Thunder ComputeThunder Compute · HTTP API C56.1/100#576 of 841

Which one, for what

Nebius AI Cloud B

Good for Teams that want whole GPU VMs or InfiniBand clusters in Europe, the UK, Israel or the US with IAM, Terraform and an SLA, and are content to manage endpoint lifecycles themselves.

Ahead on

  • Schema & documentation, 78 against 70
  • Agent ergonomics, 77 against 48
  • Security & auth, 81 against 51
  • Transparency & trust, 77 against 64

Also in its favour

  • Runs on your own machine

Watch for

Status page lists 14 incidents marked major between 14 July and 8 October 2026, including about 21 hours of partial degradation in us-central1 on 19 August

Thunder Compute C

Good for Agents in coding tools that rent a single persistent GPU machine for development, fine-tuning or a model server, at low hourly prices and over MCP.

Ahead on

  • Reliability, 65 against 57

Watch for

No rate limits, 429 guidance or SLA were found in the reviewed documentation, and the terms disclaim availability

Score by category

CategoryWeight this runNebius AI CloudThunder ComputeEdge
Reliability16%205765Thunder Compute +8
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.27870Nebius AI Cloud +8
Agent ergonomics13%16.27748Nebius AI Cloud +29
Security & auth14%17.58151Nebius AI Cloud +30
Payments & pricing10%12.52020even
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.88279Nebius AI Cloud +3
Transparency & trust7%8.87764Nebius AI Cloud +13
Negative events≤1500
Total67.2 · B56.1 · C

Facts side by side

FactNebius AI CloudThunder Compute
KindHTTP APIHTTP API
VendorNebiusThunder Compute
Hosted endpointhttps://api.nebius.cloudhttps://api.thundercompute.com:8443/v1
TransportsHTTP, stdioHTTP, Streamable HTTP
AuthOAuth or keyOAuth or key
PricingPay per usePay per use
Price for compute gpu$1.35 per GPU-hour$0.219 per GB per month
x402nono
LicenceProprietary service under the Nebius Services Agreement. The API definitions, the Go, Python and JavaScript SDKs and the MCP server on GitHub are MITProprietary service under Thunder Compute's Terms and Conditions. The tnr CLI on GitHub is MIT
Tools exposednone28
Read-only variant documentednono
llms.txtyesyes
MCP registrynot listedio.github.Thunder-Compute/thunder-compute
Last release2026-10-072026-09-16
Terms last updated2026-09-282026-09-28
Privacy policy last updated2026-09-232026-09-28
Customer content may train modelsnot found in the textnot found in the text
Terms restrict automated accessnot found in the textnot found in the text
Terms restrict benchmarkingyesyes
Terms or service can change without noticenot found in the textyes
Arbitration or class-action waiveryesyes
Popularity4.1k npm/wk, 469k PyPI/wk34 stars

Verdicts

Nebius AI Cloud

One API definition generates the REST and gRPC interfaces, the CLI, Terraform provider and three SDKs, with a 602-operation OpenAPI document, X-Idempotency-Key and role-scoped service accounts. The status page lists 14 major incidents between 14 July and 8 October 2026, no request rate limits were found, and signup needs a browser and a card.

Thunder Compute

The hosted MCP server signs in with OAuth and separate read and write scopes, and the REST API has a public OpenAPI 3.1 document with keyless price and availability endpoints. No rate limits, SLA or API changelog were found, instance creation has no idempotency key, and instances cannot be stopped, only deleted.

Before you call either

Nebius AI Cloud

  1. Use a service account with an authorised key, then exchange a five-minute RS256 JWT at https://auth.eu.nebius.com/oauth2/token/exchange for a 12-hour Bearer token
  2. Send X-Idempotency-Key with a random UUID on every create, update and delete, since a 504 can follow a call that succeeded
  3. Poll the returned operation (/ai/v1/endpoints/operations/{id}) until status is set; concurrent operations on one resource are not supported
  4. Stop or delete endpoints when idle. A stopped endpoint bills nothing, a stopped Devlab or VM still bills for its disk
  5. Check region support first. Serverless AI is absent from eu-south1 and us-north1, and each GPU platform exists in one to four regions
  6. Run the beta nebius/mcp-server with safe mode on (the default); nebius_cli_execute can run any CLI command when SAFE_MODE=false

Thunder Compute

  1. Call GET /v2/status or the get_availability tool before creating an instance. Availability can change before launch, and creation fails when a type is sold out.
  2. List instances before retrying a failed create, because the call has no idempotency key.
  3. Pass public_key on create. If omitted, the response carries a generated private key that is returned once.
  4. To pause work, create a snapshot, delete the instance and later create a new instance from the snapshot. Snapshot storage keeps billing until deleted.
  5. For headless use set TNR_API_TOKEN to a token from the console. The MCP server needs a browser sign-in on first connection.

Questions

Which is better for AI agents, Nebius AI Cloud or Thunder Compute?

Nebius AI Cloud scores 67.2 (B) on agent readiness against Thunder Compute's 56.1 (C), and leads in 5 of 7 scored categories. Thunder Compute leads on reliability.

Do Nebius AI Cloud and Thunder Compute need an API key?

Both take an API key or an OAuth sign-in.

Can an agent call Nebius AI Cloud and Thunder Compute without installing anything?

Yes. Nebius AI Cloud has a hosted endpoint at https://api.nebius.cloud and Thunder Compute at https://api.thundercompute.com:8443/v1.

Other comparisons with Nebius AI Cloud or Thunder Compute

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