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a7cdd4133c
On AWS Bedrock (and Azure AI Foundry), Claude Opus 4.6/4.7 and Sonnet 4.6 are capped at 200K context unless the request carries the `context-1m-2025-08-07` beta header. On native Anthropic (api.anthropic.com) 1M went GA so the header is a harmless no-op, but Bedrock/Azure still gate it as beta as of 2026-04. Hermes was advertising 1M in model_metadata.py (`claude-opus-4-7: 1000000`) while silently sending a request without the beta — so Bedrock users saw a 200K ceiling with no error message, and no config knob unblocked it. Claude Code sends this header by default, which is why the same Bedrock credentials worked there. - Add `context-1m-2025-08-07` to `_COMMON_BETAS` (alongside interleaved thinking and fine-grained tool streaming). - Strip it in `_common_betas_for_base_url` for MiniMax bearer-auth endpoints — they host their own models, not Claude, so Anthropic beta headers are irrelevant and could risk rejection. - Attach `_COMMON_BETAS` as `default_headers` on the AnthropicBedrock client. Previously that constructor passed no betas at all, so native Anthropic had the 1M unlock via default_headers but Bedrock didn't. - Fast-mode per-request `extra_headers` already rebuilds from `_common_betas_for_base_url`, so it picks up the 1M beta automatically. Reported by user 'Rodmar' on Discord: Bedrock Opus 4.7 stuck at 200K while same credentials worked in Claude Code. |
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| .. | ||
| acp | ||
| agent | ||
| cli | ||
| cron | ||
| e2e | ||
| environments/benchmarks | ||
| fakes | ||
| gateway | ||
| hermes_cli | ||
| hermes_state | ||
| honcho_plugin | ||
| integration | ||
| plugins | ||
| run_agent | ||
| skills | ||
| tools | ||
| tui_gateway | ||
| website | ||
| __init__.py | ||
| conftest.py | ||
| run_interrupt_test.py | ||
| test_account_usage.py | ||
| test_base_url_hostname.py | ||
| test_batch_runner_checkpoint.py | ||
| test_cli_file_drop.py | ||
| test_cli_skin_integration.py | ||
| test_ctx_halving_fix.py | ||
| test_empty_model_fallback.py | ||
| test_evidence_store.py | ||
| test_hermes_constants.py | ||
| test_hermes_logging.py | ||
| test_hermes_state.py | ||
| test_honcho_client_config.py | ||
| test_ipv4_preference.py | ||
| test_mcp_serve.py | ||
| test_mini_swe_runner.py | ||
| test_minimax_model_validation.py | ||
| test_minisweagent_path.py | ||
| test_model_picker_scroll.py | ||
| test_model_tools.py | ||
| test_model_tools_async_bridge.py | ||
| test_ollama_num_ctx.py | ||
| test_packaging_metadata.py | ||
| test_plugin_skills.py | ||
| test_project_metadata.py | ||
| test_retry_utils.py | ||
| test_sql_injection.py | ||
| test_subprocess_home_isolation.py | ||
| test_timezone.py | ||
| test_toolset_distributions.py | ||
| test_toolsets.py | ||
| test_trajectory_compressor.py | ||
| test_trajectory_compressor_async.py | ||
| test_transform_tool_result_hook.py | ||
| test_tui_gateway_server.py | ||
| test_utils_truthy_values.py | ||
| test_yuanbao_integration.py | ||
| test_yuanbao_markdown.py | ||
| test_yuanbao_pipeline.py | ||
| test_yuanbao_proto.py | ||