# Together Sandbox

Together AI's VM code sandboxes, the successor to the CodeSandbox SDK, priced per vCPU-hour and per GiB-hour of memory and paid from prepaid Together credit; the new SDK is enabled per organization by sales.

- Operated by: Together AI
- Status: Active [1]
- Website: https://www.together.ai/sandbox
- Categories: Agent sandboxes
- Checked: 31 Oct 2026

## Together Code Sandbox (together-sandbox SDK) (Agent sandboxes)

- Price: $0.0446 /vCPU-h (+ $0.0149 per GB-hour)
- 1-hour session: ≥ $0.149 (2 vCPU / 4 GB · rank 11 of 26)
- Fleet month: ≥ $1,309 (50 × 8 h × 22 days)
- Billed on: unknown (increment unknown)
- Isolation: unknown (sessions up to Unlimited)

What to know:

- Prepaid: You buy credit up front. Unused credit does not expire.

### Billing

- Payment: Prepaid credit [2]
- Plan minimum: None [2]
- Billing increment: unknown (Rates are per hour; the billing increment for the together-sandbox product is not published) [2]
- Minimum charge: unknown (Not on the pricing page or sandbox docs) [2]
- Per-job fee: None [2]
- Credit expires: No [2]
- Credit refundable: unknown (Refunds of prepaid credit are not addressed in Together's credits, payment-method, spend-control or billing-troubleshooting docs) [2]

### Runtime

- Billed on: unknown (The pricing page lists per-vCPU and per-GiB hourly rates without saying whether they apply to allocated or used resources) [2]
- Isolation: unknown (Docs call sandboxes VMs without naming the hypervisor; the legacy CodeSandbox SDK runs Firecracker microVMs) [2]
- Max session: Unlimited [2]
- Concurrent sandboxes: unknown (No concurrency limit is published for the together-sandbox SDK (the legacy CodeSandbox plans allowed 10 or 250)) [2]
- Largest vCPU: 16 [2]
- Largest memory: 128 GB [2]

### Lifecycle

- Survives a stop: Disk and memory [3]
- Snapshots: Yes [3]
- Pause and resume: Yes [3]
- Fork: Memory and processes [3]
- Compute billed while stopped: unknown (The docs do not say what a memory snapshot costs or that terminated/hibernated sandboxes bill no compute) [3]
- Auto-stop: Unlimited [3]
- Start time (vendor claim): 2.7 s [3]

### Capabilities

- GPU: No [3]
- Desktop: None [3]
- Coding agents installed: None [3]
- Agent prompt API: No [3]
- SSH: No [3]
- Docker inside: unknown (Not stated for together-sandbox; the legacy CodeSandbox SDK supports Docker and Docker Compose via Dev Containers) [3]
- SDKs: Python, TypeScript, CLI [3]
- SOC 2: Yes [3]

### Storage and network

- Disk included: unknown (No disk size or included storage is published for sandboxes) [1]
- Extra disk: unknown (No sandbox disk price; Together's separate Shared Filesystem is $0.16 per GiB-month) [1]
- Snapshot storage: unknown (No snapshot storage price on the pricing page or sandbox docs) [1]
- Egress: unknown (Not on the pricing page or sandbox docs) [1]

### Platform

- Regions: unknown (No region is named in the sandbox docs, product page or pricing page) [3]
- Your cloud (BYOC): unknown (Together offers VPC deployments for other products through sales; not stated for sandboxes) [3]
- Self-host: No [3]

### Free allowance

- Minutes a month: None [2]
- Credit a month: None [2]
- One-time credit: None [2]

### Prices

| Resource | Price | Per hour |
|---|---|---|
| per vCPU | $0.0446 /h [1] | $0.0446 |
| per GB of memory | $0.0149 /h [1] | $0.0149 |

- Priced at $0.0446 per vCPU-hour and $0.0149 per GiB-hour of memory; default sandbox 1 vCPU / 2 GiB, sizes 0.1-16 cores with 1-8 GB per core.
- The together-sandbox SDK and CLI must be enabled for your organization; Together asks you to contact sales.
- Together is fully prepaid; the first credit purchase is at least $15 and credits do not expire. No free trial.
- The earlier CodeSandbox SDK (Firecracker microVMs, credits at $0.01486, Pico 2 cores/1 GB to XLarge 64 cores/128 GB, Build free 10 VMs, Scale $170 250 VMs) is deprecated for new integrations but still sold self-serve at codesandbox.io.

## Sources

[1] https://www.together.ai/pricing (checked 31 Oct 2026)
[2] https://docs.together.ai/docs/billing-credits (checked 31 Oct 2026)
[3] https://docs.together.ai/docs/together-code-sandbox (checked 31 Oct 2026)