# Amazon Bedrock AgentCore Code Interpreter vs Sprites

> Amazon Bedrock AgentCore Code Interpreter scores 73.1 (BB) on agent readiness against Sprites's 58.3 (C), and leads in 5 of 7 scored categories. Sprites leads on maintenance & community. Both do sandbox code. Category scores, facts, verdicts and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/agentcore-code-interpreter-vs-sprites
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- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-09

Amazon Bedrock AgentCore Code Interpreter scores 73.1 (BB) on agent readiness against Sprites's 58.3 (C), and leads in 5 of 7 scored categories. Sprites leads on maintenance & community. Both do sandbox code.

- Amazon Bedrock AgentCore Code Interpreter: grade BB, 73.1/100, rank #89 of 842. Markdown https://www.anchorterminal.com/tools/agentcore-code-interpreter.md · JSON https://www.anchorterminal.com/api/v1/tools/agentcore-code-interpreter.json
- Sprites: grade C, 58.3/100, rank #528 of 842. Markdown https://www.anchorterminal.com/tools/sprites.md · JSON https://www.anchorterminal.com/api/v1/tools/sprites.json

## Which one, for what

### Amazon Bedrock AgentCore Code Interpreter (BB)

Good for: A team already on AWS that wants agent code to run under IAM, inside a VPC and beside S3 data, for sessions up to eight hours.

Ahead on:
- Reliability, 85 against 55
- Schema & documentation, 81 against 74
- Agent ergonomics, 75 against 68
- Security & auth, 87 against 59
- Transparency & trust, 70 against 59

Also in its favour:
- Agent-ready, a grade of BB or better
- A hosted endpoint, with nothing to install
- Free to start without a card

Watch for: No pause, resume or snapshot. Session files are removed when the session ends, and persistence needs a customer-owned S3 Files or EFS mount inside a VPC

### Sprites (C)

Good for: Agents that need a long-lived machine with installed tools and files kept between sessions, and rollback by checkpoint.

Ahead on:
- Maintenance & community, 80 against 65

Watch for: Four Sprites incidents on the status page in 90 days, including a partial outage of 7 hours 28 minutes on 23 September 2026 and failed creates outside Europe for 28 minutes on 8 October


## Score by category

| Category | Weight | Amazon Bedrock AgentCore Code Interpreter | Sprites | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 85 | 55 | Amazon Bedrock AgentCore Code Interpreter +30 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 81 | 74 | Amazon Bedrock AgentCore Code Interpreter +7 |
| Agent ergonomics | 13% (16.2 this run) | 75 | 68 | Amazon Bedrock AgentCore Code Interpreter +7 |
| Security & auth | 14% (17.5 this run) | 87 | 59 | Amazon Bedrock AgentCore Code Interpreter +28 |
| Payments & pricing | 10% (12.5 this run) | 30 | 30 | even |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 65 | 80 | Sprites +15 |
| Transparency & trust | 7% (8.8 this run) | 70 | 59 | Amazon Bedrock AgentCore Code Interpreter +11 |
| Negative events | ≤15 | 0 | -2 | |
| **Total** | | **73.1 · BB** | **58.3 · C** | |

## Facts side by side

| Fact | Amazon Bedrock AgentCore Code Interpreter | Sprites |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | Amazon Web Services | Fly.io |
| Hosted endpoint | `https://bedrock-agentcore.{region}.amazonaws.com/code-interpreters/{id}/tools/invoke` | no (local only) |
| Transports | HTTP | HTTP |
| Auth | API key | API key |
| Pricing | Pay per use | Pay per use |
| x402 | no | no |
| Licence | Proprietary service under the AWS Service Terms. The AgentCore SDKs for Python and TypeScript and the AgentCore MCP server are Apache-2.0 | Proprietary service under the Fly.io Terms of Service. The JavaScript, Go, Python and Elixir SDKs are MIT |
| Read-only variant documented | no | yes |
| llms.txt | yes | yes |
| Last release | 2026-10-07 | 2026-10-06 |
| Terms last updated | 2026-10-01 | 2026-04-29 |
| Privacy policy last updated | 2026-05-18 | 2026-09-24 |
| Customer content may train models | yes, with an opt-out | not found in the text |
| Terms restrict automated access | yes | not found in the text |
| Terms restrict benchmarking | yes | not found in the text |
| Terms or service can change without notice | yes | not found in the text |
| Arbitration or class-action waiver | not found in the text | not found in the text |
| Popularity | 776 stars, 335k npm/wk | 158k npm/wk, 59k PyPI/wk |

## Verdicts

**Amazon Bedrock AgentCore Code Interpreter.** Each session runs in its own microVM with 2 vCPU, 8 GB and a 10 GB disk for up to eight hours, and IAM can scope access to one interpreter. Sessions cannot be paused or resumed, and an AWS account with IAM set-up is needed before a first call.

**Sprites.** A Sprite keeps a 100 GB ext4 disk between runs, bills compute only while active and can be checkpointed and restored through a published OpenAPI contract. The status page records four Sprites incidents in the last 90 days, one lasting over seven hours, and outbound network access is unrestricted until a policy is set.

## Before you call either

### Amazon Bedrock AgentCore Code Interpreter

1. Start a session with `StartCodeInterpreterSession`, then pass its id in the `x-amzn-code-interpreter-session-id` header on every `InvokeCodeInterpreter` call
2. Set `sessionTimeoutSeconds` when starting. The default is 900 seconds and the maximum is eight hours, and the session ends itself at the timeout
3. Stop sessions when done. Billing runs per second while code is busy, and a session left open counts against the 1,000 concurrent-session quota
4. Use `startCommandExecution`, `getTask` and `stopTask` for work longer than the 15-minute synchronous request limit
5. Retry `ThrottlingException` (429) and `InternalServerException` (500) with exponential backoff, and treat `ServiceQuotaExceededException`, returned as HTTP 402, as a quota to raise

### Sprites

1. Create a token at sprites.dev/account after a browser signup, and send it as `Authorization: Bearer <token>` to `https://api.sprites.dev`
2. Follow the OpenAPI document, not the product page example. Create with `POST /v1/sprites` and a JSON `name`, and run commands with `POST /v1/sprites/{name}/exec` using `cmd` query parameters
3. Set a network policy with `POST /v1/sprites/{name}/policy/network` before running untrusted code. Egress is open until one is set
4. Processes started by exec stop on a cold wake. Define a Service for anything that must answer the request that wakes the Sprite
5. Create a checkpoint before a restore. Restoring replaces the filesystem, ends active sessions and keeps no copy of the replaced state
6. Sprite creation is limited to 10 a minute on pay-as-you-go. The Go SDK reads `Retry-After` and the error code `sprite_creation_rate_limited` on a 429
7. Delete Sprites you no longer need. An idle Sprite still bills cold storage for the bytes it holds

## Questions

### Which is better for AI agents, Amazon Bedrock AgentCore Code Interpreter or Sprites?

Amazon Bedrock AgentCore Code Interpreter scores 73.1 (BB) on agent readiness against Sprites's 58.3 (C), and leads in 5 of 7 scored categories. Sprites leads on maintenance & community.

### Do Amazon Bedrock AgentCore Code Interpreter and Sprites need an API key?

Both need an API key.

### Can an agent call Amazon Bedrock AgentCore Code Interpreter and Sprites without installing anything?

Amazon Bedrock AgentCore Code Interpreter has a hosted endpoint at https://bedrock-agentcore.{region}.amazonaws.com/code-interpreters/{id}/tools/invoke. No hosted endpoint is listed for Sprites.


## For agents

- This comparison as JSON: https://www.anchorterminal.com/compare/agentcore-code-interpreter-vs-sprites.json, and with the fewest tokens: https://www.anchorterminal.com/compare/agentcore-code-interpreter-vs-sprites.min.md
- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {"a": "agentcore-code-interpreter", "b": "sprites"}`. From a terminal: `anchor compare agentcore-code-interpreter sprites`
- Each listing in full: https://www.anchorterminal.com/api/v1/tools/agentcore-code-interpreter.json and https://www.anchorterminal.com/api/v1/tools/sprites.json

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